FME Transformer
2DArcReplacer
Replaces the geometry of the feature with a two-dimensional arc whose shape is set by the parameters, which can be either constant floating point values or the values of existing attributes.
改為二維圓弧,圓弧的形狀由參數(shù)控制,例如常數(shù)或?qū)傩灾?nbsp;
2DBoxReplacer
Replaces the geometry of the feature with a two-dimensional box whose minimums and maximums are fixed val-ues, or are taken from attributes in the original feature.
改為二維矩形,矩形的最大最小坐標(biāo)為指定的常數(shù)或原始要素的屬性值
2DCreator
Creates a two-dimensional feature using the parameters supplied, and sends it into the workspace for processing.
根據(jù)參數(shù)創(chuàng)建二維要素,并輸入轉(zhuǎn)換流程
2DEllipseReplacer
Replaces the geometry of the feature with a two-dimensional ellipse whose shape is set by the parameters.
改為二維橢圓,橢圓的形狀由參數(shù)控制
2DForcer
Removes any elevation (Z) coordinates which may (or may not) have been present on the original feature.
改為二維要素(刪除Z坐標(biāo))
2DGridCreator
Creates a grid of two-dimensional point features, at the origin and using the offsets specified.
按格網(wǎng)方式生成一批二維點(diǎn)狀要素,須指定原點(diǎn)和間距
2DGridReplacer
Replaces the input features with a grid of two-dimensional point features that have the specified spacing, and which cover (at least) the bounding box area of all the features that enter the transformer.
將輸入的一批要素改為按格網(wǎng)方式生成的二維點(diǎn)狀要素,格網(wǎng)的范圍(至少)覆蓋全部輸入要素的外接矩形,格網(wǎng)間距須指定
2DPointAdder
Adds a two-dimensional point as the last vertex of the feature. The ordinates are taken from attributes in the original feature.
給要素增加一個(gè)二維的節(jié)點(diǎn)(最后一個(gè)節(jié)點(diǎn)),其坐標(biāo)由原始要素的屬性獲得
2DPointReplacer
Replaces the geometry of the feature with a two-dimensional point whose ordinates are taken from attributes in the original feature.
改為二維的點(diǎn),其坐標(biāo)由原始要素的屬性獲得
3DArcReplacer
Replaces the geometry of the feature with a two-dimensional arc whose shape is set by the parameters, which can be either constant floating point values or the values of existing attributes.
改為二維圓弧(注:原文如此),圓弧的形狀由參數(shù)控制,例如常數(shù)或?qū)傩灾?nbsp;
3DCreator
Creates a three-dimensional feature using the parameters supplied, and sends it into the workspace for processing.
根據(jù)參數(shù)創(chuàng)建三維要素,并輸入轉(zhuǎn)換流程
3DForcer
Sets all the Z coordinates of the feature to the value of the specified attribute (or the entered floating point number).
改為三維要素,Z坐標(biāo)由指定的屬性或常數(shù)獲得
3DInterpolator
Interpolates elevation values along a linear feature from a starting value to an ending value.
三維插值:沿著一個(gè)線狀要素、根據(jù)起始值和結(jié)束值內(nèi)插高程
3DPointAdder
Adds a three-dimensional point as the last vertex of the feature. The ordinates are taken from attributes in the original feature.
給要素增加一個(gè)三維的節(jié)點(diǎn)(最后一個(gè)節(jié)點(diǎn)),其坐標(biāo)由原始要素的屬性獲得
3DPointReplacer
Replaces the geometry of the feature with a three-dimensional point whose ordinates are taken from attributes in the original feature.
改為三維的點(diǎn),其坐標(biāo)由原始要素的屬性獲得
Affiner
Performs an affine transformation on the coordinates of the feature.
坐標(biāo)仿射變換
AffineWarper
Performs warping operations on the spatial coordinates of features. It is used to adjust a set of observed features so they more closely match some set of reference features.
仿射糾正,用于糾正一批要素使之最接近參考要素
AggregateFilter
Routes features differently depending on if their geometry consists of an aggregate of several primitive geometries, or if it is a simple, single piece geometry.
聚合過濾:根據(jù)圖形是否為聚合類型而分別輸出
Aggregator
Combines feature geometries into aggregates. One aggregate feature is output for each unique combination of values of the attributes specified in the GROUP BY.
聚合:凡是分組屬性值相同的要素被組合為一個(gè)單獨(dú)的聚合類型的要素輸出
AnchoredSnapper
Snaps endpoints of features entering via the CANDIDATE port to endpoints of features entering via the ANCHOR port. ANCHOR features are not output.
錨點(diǎn)捕捉,將候選要素的端點(diǎn)捕捉到錨點(diǎn)要素的端點(diǎn),錨點(diǎn)要素不輸出
Angle Converter
Converts angles of a feature's geometry and/or attributes from one representation to another.
轉(zhuǎn)換要素的圖形或?qū)傩灾械慕嵌葹椴煌谋磉_(dá)格式
Arc Creator
Creates an arc feature using the parameters supplied, and sends it into the workspace for processing.
根據(jù)參數(shù)創(chuàng)建二維圓弧要素,并輸入轉(zhuǎn)換流程
Arc Estimator
Replaces the geometry of the feature with a two-dimensional circular arc whose shape is estimated from the first, middle, and last point of the linear feature passed in.
改為二維圓弧,其參數(shù)由原始線狀要素的開始、中間、結(jié)束三個(gè)點(diǎn)計(jì)算而出
ArcSDEQuerier
Performs queries on an ArcSDE spatial database. The queries can have both a spatial as well as nonspatial component.
對(duì)ArcSDE空間數(shù)據(jù)庫執(zhí)行查詢,可包含空間和非空間條件
ArcStroker
Converts arc features into lines replacing the feature geometry with a series of points interpolated along the arc boundary.
將圓弧打散為線串:沿著圓弧內(nèi)插節(jié)點(diǎn)。
Area Calculator
Calculates the area of a polygonal feature and adds it as a new attribute.
面積計(jì)算:將多邊形要素的面積寫為屬性
AreaFillColorSetter
Sets the fill color for the feature's area. formats that support color will then render the interior feature in the set color.
面狀要素的填充顏色設(shè)置,適用于支持顏色的數(shù)據(jù)格式
AreaGeneralizer
Reduces the density of area feature boundary coordinates by removing points from the original feature while preserving the original coverage topology.
面狀要素的邊界節(jié)點(diǎn)抽稀
AreaOnAreaOverlayer
Performs an area-on-area overlay. All input areas are intersected against each other and resultant area features are created and output.
面-面疊置運(yùn)算:所有輸入要素互相求交并輸出結(jié)果
AreaSmoother
Smooths the feature's boundary lines by determining a new location for each vertex.
面狀要素的邊界平滑處理
AttributeAccumulator
Combines feature attributes.
多項(xiàng)屬性進(jìn)行組合
AttributeClassifier
Tests if the contents of the source attribute are entirely of a particular character classification, and routes the feature accordingly.
根據(jù)屬性值是否完全屬于某個(gè)字符分類(集合)而分別輸出
AttributeCopier
Copies the value of an attribute to a newly created attribute.
復(fù)制屬性為一個(gè)新屬性
AttributeCreator
Adds an attribute to the feature, supplying it some constant value.
添加一個(gè)新屬性并設(shè)置其值
AttributeExposer
Exposes a series of attributes.
暴露一系列屬性
AttributeExpressionRemover
Removes all attributes on incoming features that match a given regular expression.
刪除那些名稱與指定的表達(dá)式匹配的屬性
AttributeFileReader
Reads the contents of a file and stores them as the value for the specified attribute.
讀屬性數(shù)據(jù)文件,將其內(nèi)容保存到指定的屬性
AttributeFileWriter
Writes the contents of the specified attribute to a file.
將屬性值寫入數(shù)據(jù)文件
AttributeFilter
Routes features to different output ports depending on the value of an attribute.
屬性過濾:根據(jù)屬性值區(qū)分為不同的輸出
AttributeKeeper
Removes all attributes from the feature, except those chosen in the list.
保留指定的屬性,其余全部刪除
AttributePrefixer
Adds a prefix or suffix to all attributes coming into the transformer.
給所有輸入要素的屬性增加前綴或后綴
AttributeRemover
Removes the attributes chosen from the feature. This is normally not necessary unless the feature will later be processed by a transformer that merges attributes onto it from other features.
刪除指定的屬性。通常在需要合并獲得其它要素的屬性之前才需要做
AttributeRenamer
Renames a set of attributes.
屬性改名
AttributeReprojector
Reprojects attributes holding coordinate values from one coordinate system to another.
對(duì)屬性中包含的坐標(biāo)進(jìn)行投影變換
AttributeSetter
Sets an existing attribute to a constant value.
指定屬性值為常量
AttributeSplitter
Gives values to a number of attributes (with the specified prefix) which result from splitting the source attribute's value at the delimiter character.
分割字符串:將輸入屬性的值按照指定的分隔符寫入一組屬性(具有指定的前綴)
AttributeTrimmer
Removes any leading or trailing trim characters from the value contained in the source attribute and stores the resulting character string in the result attribute.
刪除輸入屬性的開頭或結(jié)尾的空格或其它指定的字符,并寫入輸出屬性
BaseConverter
Converts an attribute's value from one numeric system (base) to another, putting the resulting value in a new attribute.
基數(shù)轉(zhuǎn)換(例如十進(jìn)制轉(zhuǎn)為十六進(jìn)制)并寫入新的屬性
BoundingBoxAccumulator
Creates bounding boxes for groups of features. One bounding box feature is output for each unique combination of values of the attributes specified in the GROUP BY.
獲得一組要素的外接矩形,輸入要素將按照指定的屬性的值而分別計(jì)算
BoundingBoxReplacer
Replaces the geometry of the feature with a two dimensional box whose minimums and maximums are taken from the bounds of original feature.
改為原始要素的最小外接矩形
BoundsExtractor
Extracts the minimum and maximum values of the feature's coordinates into new attributes.
獲得坐標(biāo)范圍(外接矩形)并寫入新的屬性
Bufferer
Replaces the geometry of the feature with a area feature (polygon or donut polygon) that buffers the original feature (or a line feature that is some distance away from the original feature).
改為緩沖區(qū)(多邊形或環(huán)狀多邊形),或者緩沖區(qū)左側(cè)和/或右側(cè)的邊界線
CaseChanger
Changes the case of the value contained in the source attribute and stores the resulting character string in the result attribute.
改變輸入屬性值的大小寫并寫入輸出屬性
CenterLineReplacer
Replaces the geometry of an area feature with a line that threads through the center of the feature. Only works well with long , thin features.
改為面狀要素的中心線。適用于細(xì)長(zhǎng)型要素
CenterOfGravityReplacer
Replaces the geometry of the feature with a point that is the "center of gravity" of the feature. The center of gravity is the average x, y, and possibly z coordinate of the feature.
改為點(diǎn)狀要素,坐標(biāo)為原始要素的“重心”——坐標(biāo)的平均值
CenterPointReplacer
Replaces the geometry of the feature with a point that is in the center of the feature's bounding box.
改為點(diǎn)狀要素,坐標(biāo)為原始要素的最小外接矩形的中心
ChangeDetector
Detects changes between two sets of input features.
檢查輸入的兩組屬性的差異(變化)
CharacterCodeExtractor
Extracts the integral character code of the first character in the source string attribute, and adds its integer value in the character set to the feature as another attribute.
獲取輸入屬性值的第一個(gè)字符的整數(shù)字符編碼,輸出為新的屬性
CharacterEncoder
Sets the result attribute to the character whose numeric code was contained in the source code attribute (or the integer entered in).
根據(jù)輸入的字符編碼值生成字符給輸出屬性
Chopper
Ensures that all features output have less than or equal to <maximum vertices> vertices.
按最大節(jié)點(diǎn)數(shù)截?cái)嗨休斎胍?nbsp;
CircularityCalculator
Calculates the "circularity" of an area feature, which indicates how elongated the feature is.
圓率,計(jì)算輸入的面狀要素的細(xì)長(zhǎng)程度
Clipper
Performs a geometric clipping operation.
圖形剪切
Cloner
Makes copies of the features input and outputs all copies through its single output port.
復(fù)制所有輸入要素
ColorRasterCreator
Creates a feature with a raster of the specified size using the parameters supplied, and sends it into the workspace for processing.
根據(jù)參數(shù)創(chuàng)建柵格要素,并輸入轉(zhuǎn)換流程
CommonSegmentFinder
Tests to see which of the CANDIDATE features have even one segment in common with any BASE feature.
公共邊檢查:候選要素是否具有與基準(zhǔn)要素相同的公共邊
Concatenator
Concatenates the values of any number of attributes and constants together, and stores the result in a new attribute.
字符串連接:將任意數(shù)量的屬性值或常量數(shù)次連接起來并輸出為新的屬性
ContourGenerator
Generates contours from the underlying surface which is defined by the input POINTS, DEM_GRIDS, 3D_LINES, and BREAKLINES.
生成等高線,相應(yīng)的表面由輸入的點(diǎn)、DEM格網(wǎng)、三維的線、以及斷裂線等來定義
ConvexHullAccumulator
Creates convex hulls for groups of features.
生成分組要素的外接凸多邊形
ConvexHullReplacer
Replaces the geometry of the feature with a polygon representing its convex hull.
將圖形改為其外接凸多邊形
CoordinateConcatenator
Retrieves the value of all the feature's coordinates into an attribute, separated by the delimiter characters.
將要素的全部坐標(biāo)寫入一個(gè)屬性,坐標(biāo)之間用指定的字符進(jìn)行分隔
CoordinateCounter
Stores the number of coordinates the feature has into an attribute.
將坐標(biāo)數(shù)量寫入屬性
CoordinateFetcher
Retrieves the value of the x, y, and z coordinate at the specified index into attributes.
獲得指定節(jié)點(diǎn)號(hào)的坐標(biāo)并寫入屬性
CoordinateRemover
Removes a single coordinate from the geometry of the feature.
刪除要素的某個(gè)坐標(biāo)
CoordinateRounder
Rounds off the coordinates of the feature to the specified number of decimal places.
坐標(biāo)保留指定位數(shù)小數(shù)
CoordinateSystemFetcher
Retrieves the coordinate system of the feature into an attribute.
獲得坐標(biāo)系統(tǒng)并寫入屬性
CoordinateSystemRemover
Removes the coordinate system from all input features.
刪除所有輸入要素的坐標(biāo)系統(tǒng)
CoordinateSystemSetter
Tags all features with the given coordinate system.
設(shè)置所有輸入要素的坐標(biāo)系統(tǒng)
Counter
Adds an attribute holding the next integer in a sequence.
計(jì)數(shù)器:將一個(gè)序列發(fā)生器的下一個(gè)值輸出為新的屬性
CRCCalculator
Calculates a CRC value as directed for a feature and places the calculated CRC value into the attribute specifed.
對(duì)要素計(jì)算CRC校驗(yàn)值并寫入屬性
Dateformatter
Reformats a date or time string (in the Source Date attribute) into a new date format.
將日期或時(shí)間屬性改為其它格式
Deaggregator
Decomposes an aggregate feature into its components.
聚合要素打散
DecimalDegreesCalculator
Calculates a decimal degree value from separate degrees, minutes, and seconds (DMS) values, stored in attributes.
根據(jù)屬性中分別保存的度、分、秒,計(jì)算以度為單位的角度值
DEMDistanceCalculator
For each input line feature, a DEM is created after the reference DEM, and then output.
DEM高差:對(duì)輸入的線狀要素,計(jì)算它與輸入的DEM上對(duì)應(yīng)點(diǎn)的三維距離,并生成為另一個(gè)DEM
DEMGenerator
Generates a Digital Elevation Model (DEM) from the input POINTS, BREAKLINES, and 3D_LINES.
根據(jù)輸入的點(diǎn)、斷裂線、三維線來生成數(shù)字高程模型(DEM)
DEMRasterGenerator
Generates a DEM raster from the input POINTS, BREAK-LINES, and 3D_LINES.
根據(jù)輸入的點(diǎn)、斷裂線、三維線來生成數(shù)字高程模型(DEM)柵格(格網(wǎng))
Densifier
Adds vertices to the feature by interpolating new coordinates along its definition at some interval of distance.
等間距加密節(jié)點(diǎn)(沿線或沿x、y軸)
DimensionExtractor
Returns the dimension of the feature as a new attribute.
獲得要素的坐標(biāo)維數(shù)并輸出為新的屬性
Dissolver
Dissolves area features by removing common boundaries to create larger areas.
合并面狀要素、消除公共邊界
DistanceSnipper
Shortens the geometry of a line feature by snipping off a specified amount from the ends.
剪掉線狀要素兩端指定的長(zhǎng)度
DMSCalculator
Calculates degrees, minutes, and seconds (DMS) from a decimal degrees value stored in an attribute.
根據(jù)以度為單位的角度值計(jì)算度、分、秒
DonutBuilder
Cuts holes in polygonal features by making polygons completely enclosed in other polygons into holes of the containing polygon.
環(huán)的構(gòu)造:使一組完全包含在另一組多邊形的輸入多邊形作為環(huán)中的洞
DonutHoleExtractor
Splits an area feature which has holes into its component rings.
環(huán)的打散
DuplicateRemover
Removes duplicate features based on the value of a key attribute.
根據(jù)指定屬性的值刪除重復(fù)要素
ElevationExtractor
Extracts the elevation of the first coordinate and assigns it to the named attribute.
提取第一個(gè)坐標(biāo)的高程寫入屬性
EllipseCreator
Creates an ellipse feature using the parameters supplied, and sends it into the workspace for processing.
根據(jù)參數(shù)創(chuàng)建橢圓要素,并輸入轉(zhuǎn)換流程
EnvelopeFilter
Replaced by the SpatialFilter transformer.
根據(jù)矩形范圍過濾。已被空間過濾SpatialFilter替代
EnvironmentVariable Retriever
Retrieves the specified Environment Variable, and puts it into the specified Attribute.
獲得環(huán)境變量的值并寫入屬性
ExpressionEvaluator
Evaluates an arithmetic expression and returns the result in a new attribute.
表達(dá)式計(jì)算,結(jié)果輸出為新的屬性
Extender
Creates extensions to linear features.
延長(zhǎng)線狀要素
FeatureMerger
Merges the attributes of one feature onto another feature.
將一個(gè)要素的屬性合并到另一個(gè)要素
FeatureTypeExtractor
Adds an attribute containing the original feature type of a feature.
獲得要素類型并輸出為新的屬性
FeatureTypeFilter
Separates the features routed to it into their original feature types, if possible.
根據(jù)原來的要素類型重新區(qū)分輸入的要素
GeometryCoercer
Resets the geometry type of the feature.
改變要素的圖形類型
GeometryFilter
Routes a feature based on its geometry type.
根據(jù)要素的圖形類型進(jìn)行分類輸出
GeometryRemover
Completely removes the geometry of the feature.
刪除圖形數(shù)據(jù)
GlobalVariableRetriever
Reads the specified global variable and puts its value into the specified attribute.
讀全局變量的值,寫入屬性
GlobalVariableSetter
Creates and sets the specified global variable to the value of the specified attribute.
根據(jù)屬性的值創(chuàng)建并設(shè)置全局變量
GMLFeatureExtractor
Constructs GML documents from the input features and stores them in the specified attribute for the features that are output by the GML port.
根據(jù)輸入要素構(gòu)建GML文檔并寫入屬性
GMLFeatureReplacer
Constructs features out of GML documents that are stored in an attribute of the input features.
根據(jù)屬性中存儲(chǔ)的GML文檔構(gòu)建要素
GOIDGenerator
Calculates a GOID (Geographic Object IDentifier) for each incoming feature, and adds it as a new attribute. The GOID is a unique 128-bit number that incorporates the position of a feature with other numbers.
為輸入的要素分別生成圖形標(biāo)識(shí)(GOID),GOID是一個(gè)唯一的128位的數(shù)字,其中包含了要素的位置和其它一些數(shù)字
Grepper
Performs a regular expression match on the value of the specified attribute.
對(duì)屬性值進(jìn)行表達(dá)式匹配性判斷
HexDecoder
Decodes the given attribute into a new attribute, by converting its encoded hexadecimal value into a new ASCII string. Decodes a value that has been encoded from the HexEncoder.
將16進(jìn)制編碼的屬性解碼為ASCII字符串,輸出為新的屬性
HexEncoder
Encodes the given attribute into a new attribute, by converting its ASCII value into a hexadecimal string. Can be undone with the HexDecoder.
將屬性中的ASCII字符串編碼為16進(jìn)制,輸出為新的屬性
HoleCounter
Adds a new attribute whose value is the number of holes in the feature.
獲得環(huán)中的孔的數(shù)量,輸出為新的屬性
InsidePointExtractor
Generates a point guaranteed to be inside the area feature, and adds the coordinates of this point to the feature as attributes.
生成多邊形或環(huán)的內(nèi)部點(diǎn),其坐標(biāo)寫入屬性
Intersector
Computes intersections between all input features, breaking lines and polygons wherever an intersection occurs.
計(jì)算所有輸入要素的交點(diǎn)并打斷線、面
Joiner
Queries a database to retrieve attributes associated with a feature.
查詢數(shù)據(jù)庫,獲得與要素相關(guān)聯(lián)的屬性
KMLStyler
The KMLStyler transformer can be used to either set the attributes of features that have a KML Style feature type, or to set the common style attributes for a group of features.
設(shè)置KML Style要素類型的屬性,或?qū)σ唤M要素設(shè)置共同的樣式屬性
Labeller
Interpolates labels along a linear or polygonal feature.
為線狀/面狀要素生成標(biāo)注
LabelPointReplacer
Replaces the geometry of the feature with a label point.
改為對(duì)應(yīng)的標(biāo)注點(diǎn)
LatLongToMGRSConverter
Calculates a Military Grid Reference System (MGRS) code based on the latitude and longitude values supplied in a feature's attributes.
根據(jù)屬性中提供的經(jīng)緯度值計(jì)算MGRS(軍用格網(wǎng)參考系統(tǒng))
LengthCalculator
Calculates the length of a feature and adds it as a new attribute.
計(jì)算要素的長(zhǎng)度,輸出為新的屬性
LineCloser
Turns input linear features into areas by adding their start point as the end point.
將輸入的線狀要素轉(zhuǎn)換為面狀,其中起點(diǎn)被復(fù)制為終點(diǎn)
LineGeneralizer
Reduces the density of feature coordinates by removing points from the original feature.
線狀要素的節(jié)點(diǎn)抽稀
LineJoiner
Takes non-intersecting lines and connects them into longer lines whenever doing so does not remove a significant node.
將一組互不相交的線連接起來
LineOnAreaOverlayer
Performs a line-on-area overlay.
線-面疊置運(yùn)算
LineOnLineOverlayer
Performs a line-on-line overlay.
線-線疊置運(yùn)算
LineSmoother
Smooths the feature's boundary lines by determining a new location for each vertex.
線的平滑處理
ListBuilder
Combines attributes of feature into a single list structure.
根據(jù)屬性,組合構(gòu)造為一個(gè)列表
ListConcatenator
Concatenates all the values of a list together into a single attribute.
將列表的所有內(nèi)容連接一個(gè)屬性
ListCopier
Copies a complete attribute list, including all nested attributes, from one list name to another.
復(fù)制列表,包括其中所有的嵌套屬性
ListDuplicateRemover
Copies the contents of one list attribute to another, removing any duplicated values.
將一個(gè)列表的內(nèi)容復(fù)制到另一個(gè),但刪除其中的重復(fù)項(xiàng)
ListElementCounter
Stores the number of member elements found in the specified list into an attribute.
獲取列表中的元素?cái)?shù)量,寫入屬性
ListExploder
Explodes each list member on each input feature out into its own feature.
打散列表,使其中每個(gè)元素生成單獨(dú)的要素
ListHistogrammer
Computes a histogram of the values found in a list, and returns these in a new list attribute on the feature.
對(duì)列表中的值進(jìn)行統(tǒng)計(jì),并生成一個(gè)新的列表
ListIndexer
Demotes the attributes of the list element specified by the index to become main attributes of the feature.
提取列表中指定位置的元素成為要素的屬性
ListPopulator
Builds a list out of a series of input attributes.
根據(jù)一系列輸入屬性構(gòu)建列表
ListRangeExtractor
Extracts the minimum and maximum values found in a list.
獲取列表中的最小、最大值
ListRemover
Removes a list from incoming features.
刪除列表
ListSearcher
Searches a list to find a value and returns the index of the value in the list.
在列表中查找值并返回其位置
ListSorter
Sorts the elements of the given list into a new list.
對(duì)列表中所有的值排序,輸出為新的列表
ListSummer
Computes the sum of all the elements of a list.
對(duì)列表中所有的值求和
Logger
Logs each feature to the translation log.
輸出要素的詳細(xì)信息到log中
Matcher
Detects features that are matches of each other.
匹配檢測(cè)(一致)圖形和指定的屬性
MeasureGenerator
Creates a comma-separated list of values where each value is the distance from the start of the line up to that vertex in the line.
對(duì)線上的所有節(jié)點(diǎn)分別計(jì)算其與起點(diǎn)的距離,輸出為一個(gè)逗號(hào)分隔的列表
MGRSGeometryExtractor
Calculates a Military Grid Reference System (MGRS) code based on the geometry of a feature.
根據(jù)要素的圖形計(jì)算MGRS(軍用格網(wǎng)參考系統(tǒng))編碼
MGRSGeometryReplacer
The geometry of an input feature will be replaced with a point at the longitude/latitude values obtained from the MGRS code.
改為一個(gè)點(diǎn),坐標(biāo)為從MGRS(軍用格網(wǎng)參考系統(tǒng))編碼獲得的經(jīng)緯度
MGRSToLatLongConverter
Converts Military Grid Reference System (MGRS) code to longitude and latitude coordinates.
根據(jù)MGRS(軍用格網(wǎng)參考系統(tǒng))編碼計(jì)算經(jīng)緯度坐標(biāo)
MRFCleaner
Takes features as input and processes them based on the specified modules, tolerance, dangle factor, filter factor, and specific attribute data.
根據(jù)指定的模塊、容差、懸掛參數(shù)、過濾參數(shù)、以及屬性數(shù)據(jù),進(jìn)行處理
ModuloCounter
Adds an attribute holding the next integer in a sequence, restarting the count at 0 whenever the sequence reaches some maximum value.
循環(huán)計(jì)數(shù):將一個(gè)序列發(fā)生器的下一個(gè)值輸出為新的屬性,當(dāng)它達(dá)到指定的最大值時(shí)則重置為0
NeighborFinder
Finds the closest CANDIDATE feature within some maximum distance of at each BASE feature.
對(duì)基準(zhǔn)要素在指定的最大距離內(nèi)搜索最近的候選要素
NeighborhoodAggregator
Creates aggregates of features based on their proximity to each other.
將相近的要素組合為聚合要素
NeighborPairFinder
Finds the closest two CANDIDATE features within some maximum distance of each BASE feature and some minimum separation in heading between the CANDIDATEs and the BASE.
對(duì)基準(zhǔn)要素在指定的最大距離內(nèi)搜索最近的兩個(gè)候選要素,并要求至少存在最小的分隔
NullAttributeReplacer
Checks all the selected attributes and sets them to the value given in the Default value parameter if they were null (if they had no value).
將空值屬性設(shè)為指定的值
NullGeometryCreator
Creates a feature using the parameters supplied, and sends it into the workspace for processing. The created feature will have no geometry.
根據(jù)參數(shù)生成圖形數(shù)據(jù)為空的要素,并輸入轉(zhuǎn)換流程
NumericRasterCreator
Creates a feature with a raster of the specified size with a numeric value using the parameters supplied, and sends it into the workspace for processing.
根據(jù)參數(shù)生成數(shù)值柵格要素,它具有指定的范圍大小和數(shù)值,并輸入轉(zhuǎn)換流程
Offsetter
Adds offsets to the feature's coordinates.
坐標(biāo)平移
OGCGeometryExtractor
Extracts the geometry of a feature and encodes it as OGC Well-Known Text (wkt) or Well-Known Binary (wkb).
提取圖形數(shù)據(jù)并編碼為OGC WKT(Well-Known Text)或WKB(Well-Known Binary)
OGCGeometryReplacer
Replaces the geometry of the feature with the geometry held in a feature attribute encoded in an OGC Well-Known Text or Binary representation.
改為屬性中存儲(chǔ)的OGC WKT(Well-Known Text)或WKB(Well-Known Binary)代表的圖形
OracleQuerier
Performs spatial queries against an Oracle Spatial database.
對(duì)Oracle Spatial數(shù)據(jù)庫執(zhí)行空間查詢
Orientor
Adjusts the orientation of a polygonal feature or the direction of a linear feature.
按左/右手規(guī)則調(diào)整多邊形或線的方向(節(jié)點(diǎn)排列順序)
PenColorSetter
Sets the pen color of the feature.
設(shè)置要素的筆色
Player
Retrieves features stored in an FME Feature Store file and outputs them into the workspace.
播放器:獲取FFS文件(FME Feature Store)中的要素并輸入轉(zhuǎn)換流程,數(shù)據(jù)可能由記錄器(Recorder)保存
PointConnector
Connects input point features in the order they enter, forming linear or polygonal features.
將輸入的點(diǎn)狀要素按順序連接成線狀或面狀要素
PointOnAreaOverlayer
Performs a point-on-area overlay.
點(diǎn)-面疊置運(yùn)算
PointOnLineOverlayer
Performs a point-on-line overlay.
點(diǎn)-線疊置運(yùn)算
PointOnPointOverlayer
Performs a point-on-point overlay.
點(diǎn)-點(diǎn)疊置運(yùn)算
PolygonBuilder
forms polygons from lines.
根據(jù)輸入的線狀要素構(gòu)造多邊形
PythonCaller
Executes a Python function and assigns its return value to an attribute.
調(diào)用Python函數(shù)并將返回值寫入屬性
RandomColorSetter
Sets a random color for each incoming feature.
對(duì)每個(gè)輸入要素隨機(jī)設(shè)置顏色
RandomNumberGenerator
Generates a random number with a set number of decimal places in the inclusive range specified.
根據(jù)指定的數(shù)值范圍和小數(shù)位數(shù)生成隨機(jī)數(shù)
RasterCellvalueReplacer
Replaces a range of values in the source raster with a new single value.
將輸入的柵格的某一部分設(shè)置為指定的值
RasterColorModelCoercer
Changes the underlying color model of a raster.
改變柵格的顏色模型
RasterConvolver
Blurs a raster with a Gaussian operator.
對(duì)柵格執(zhí)行高斯卷積
RasterDataTypeCoercer
Changes the underlying data type of a raster.
改變柵格的數(shù)據(jù)類型
RasterLineExtractor
Decomposes all input raster features into individual lines.
將柵格打散為線
RasterPointExtractor
Decomposes all input raster features into individual points.
將柵格打散為點(diǎn)
RasterSegmenter
Segments a raster (coalesces similar components) by analyzing the histograms of the components and identifying units that are homogeneous with the fuzzy c-means technique.
柵格分段
Recorder
Saves a copy of all the features that enter to a disk file.
記錄器:將一批要素寫入磁盤文件作為備份,將來可以利用播放器(Player)調(diào)回
ReprojectAngleCalculator
Calculates the reprojected angle of a line, which is useful for calculating reprojected text angles.
線的角度的投影變換
ReprojectLengthCalculator
Calculates the reprojected length of a line, which is useful for calculating reprojected text heights.
線的長(zhǎng)度的投影變換
Reprojector
Reprojects feature coordinates from one coordinate system to another.
坐標(biāo)投影變換
Rotator
Rotates features in a counterclockwise direction about the specified point by the rotation angle (measured in degrees).
二維旋轉(zhuǎn),須指定軸點(diǎn)、角度(逆時(shí)針方向)
RubberSheeter
Performs warping operations on the spatial coordinates of features.
坐標(biāo)糾正
Sampler
Discards input features, preserving only every <sample rate>th feature.
要素抽樣:舍棄抽樣率之外的所有要素
Scaler
Scales the coordinates of the feature by some multipliers.
坐標(biāo)按比例縮放
SchemaMapper
The SchemaMapper is used to map the schema (attributes and feature types) of features based on a schema mapping table.
根據(jù)數(shù)據(jù)模式對(duì)照表改變屬性和要素類型
SectorGenerator
Point features are input with the following data contained in the chosen attributes: site name, sector name (optional), azimuth, and radius.
構(gòu)建Voronoi區(qū)片
SelfIntersector
Checks each feature and removes self-intersections.
檢查并消除自相交
Snapper
Snaps end points of lines together if they are within the <tolerance> distance of each other.
將限差范圍內(nèi)的線的端點(diǎn)捕捉到一起
Sorter
Sorts features by an attribute’s value.
根據(jù)屬性值排序
SpatialFilter
Filters features based on spatial relationships.
根據(jù)空間關(guān)系進(jìn)行過濾
SpatialRelator
Determines topological (spatial) relationships between sets of features
確定要素之間的拓?fù)洌臻g)關(guān)系
SQLExecutor
Executes an arbitrary SQL statement against a database.
執(zhí)行任意的SQL
StatisticsCalculator
Calculates statistics based on a designated attribute of the incoming features.
對(duì)輸入要素的屬性進(jìn)行統(tǒng)計(jì)
Stringformatter
Reformats the given source attribute according to the Tcl format command. Strings, characters, and numbers in decimal, octal, and hexidecimal format can be formatted.
根據(jù)Tcl格式命令對(duì)輸入的屬性重新格式化,包括字符串、字符、十進(jìn)制/八進(jìn)制/十六進(jìn)制數(shù)字等
StringLengthCalculator
Calculates the length of the string in Source Attribute. The value is put into the String Length Attribute.
計(jì)算屬性值字符串的長(zhǎng)度,并寫入屬性
StringPadder
Pads the given source attribute with spaces, either on the right or left side.
在屬性值的左側(cè)或右側(cè)增加指定數(shù)量的空格
StringPairReplacer
Replaces characters in the value contained in the source attribute based on the replacement key-value pairs.
根據(jù)對(duì)照關(guān)系進(jìn)行字符替換
StringReplacer
Replaces substrings matching a regular expression in the string contained in the source attribute.
根據(jù)表達(dá)式匹配進(jìn)行子字符串替換
SubstringExtractor
Extracts a substring from the source attribute.
獲取子字符串
SurfaceDraper
Interpolates z coordinates and adds them to DRAPED_FEATURES based on the underlying surface defined by the POINTS, DEM_GRIDS, 3D_LINES, and BREAKLINES.
在由點(diǎn)、DEM格網(wǎng)、三維線、以及斷裂線所指定的表面上計(jì)算對(duì)應(yīng)于輸入要素的Z坐標(biāo)
SurfaceModeller
This factory is used to build and query surfaces.
表面建模和查詢
SystemCaller
Runs a program and waits for it to exit before continuing the translation.
執(zhí)行外部命令或程序
TCLCaller
Runs a Tool Command Language (Tcl) command and assigns its return value to an attribute.
執(zhí)行TCL表達(dá)式,返回值寫入屬性
Terminator
Causes the translation to end, printing the specified message in the translation log as the reason for the termination.
中止執(zhí)行,并在log中輸出指定的信息
Tester
Evaluates one or more FME-style tests on a feature, and routes the feature according to the outcome of the test(s).
條件判斷,區(qū)分符合與不符合的要素
TextStroker
Takes as input a text string, rotation, height and width mul-tiplier, and outputs aggregates that describe the outline of the text.
文本打散
Tiler
Chops the input features into a series of tiles.
分片(分幅)處理
TimeStamper
Adds a time stamp to a feature as a new attribute.
時(shí)間戳,按指定格式將當(dāng)前時(shí)間輸出為新的屬性
TINGenerator
Generates a Delaunay surface model and outputs the defining Triangulated Irregular Network (TIN). The TIN is output as both Triangles and TIN Edges.
構(gòu)造三角網(wǎng)表面模型
TopologyBuilder
Computes topology on input point, line, and/or area features.
對(duì)輸入的點(diǎn)、線、面構(gòu)建拓?fù)?nbsp;
UniformRasterClassifier
Classifies a raster into uniform-sized classes.
將柵格分類為統(tǒng)一大小的類別
UUIDGenerator
Calculates a UUID (Universally Unique IDentifier) for each incoming feature, and adds it as a new attribute. UUIDs look like: 7672aac8-fa0b-464c-b0b8-3efa9ae9cd86
對(duì)所有輸入要素分別計(jì)算UUID(全局唯一標(biāo)識(shí)),并輸出為新的屬性。例如:7672aac8-fa0b-464c-b0b8-3efa9ae9cd86
valueMapper
Performs a lookup of the value of an attribute in a lookup table, and stores the looked-up value in a new attribute.
查詢對(duì)照表,結(jié)果輸出為新的屬性
VariableRasterClassifier
Classifies a raster into variable-sized classes.
將柵格分類為允許不同大小的類別
Visualizer
Sends features to the FME Universal Viewer for display.
將要素發(fā)送到FME Universal Viewer顯示
VoronoiCellGenerator
Generates a polygonal coverage showing the coverage of cells from a given site.
構(gòu)建Voronoi單元
VoronoiDiagrammer
Generates a Voronoi diagram from the input POINTS.
對(duì)輸入的點(diǎn)構(gòu)建Voronoi圖