Сводка
ArcGIS Defense Mapping cartographic production tool that suppresses the symbol for spot heights based on the input product type. Suppressing a symbol refers to setting a representation as invisible.
Использование
This tool uses the Make Representations Invisible tool to suppress spot height symbols.
The Input Area of Interest parameter must have an NRN field. The NRN field uniquely identifies an area of interest within the input area of interest features.
Suppression uses a search radius to locate spot heights that are close to one another. Spot heights are sorted by elevation in descending order. This tool suppresses lower spot heights that fall within the search radius of a higher spot height.
If no representation has been defined in the Input Spot Height Features parameter, the tool returns Error 000735: Representation: Value is required.
Синтаксис
arcpy.defense.SuppressSpotHeights(Input_Area_of_Interest, Product_Type, Data_Model_Version, Search_Distance, Input_Spot_Height_Features, Delete_Spot_Height_Features, {Input_Contours})| Параметр | Объяснение | Тип данных |
Input_Area_of_Interest |
A feature layer that describes the processing extent. The tool suppresses spot heights found in each feature in the feature layer. Select features in this feature layer to limit the processing area. | Feature Layer |
Product_Type | Specifies the Defense Mapping specification in conjunction with the Data_Model_Version parameter. The specification equates to a representation name in a Defense Mapping data model.
| String |
Data_Model_Version | Specifies the Defense Mapping specification in conjunction with the Product_Type parameter. The specification equates to a representation name in a Defense Mapping data model.
| String |
Search_Distance | The distance that will be used to locate spot heights that are close to other spot heights. Spot heights found within this distance will be made invisible. | Linear unit |
Input_Spot_Height_Features | A Defense Mapping point feature layer in which representations will be made invisible. | Feature Layer |
Delete_Spot_Height_Features | Specifies whether spot heights will be deleted or the representation will be suppressed.
| Boolean |
Input_Contours (Дополнительный) | The input contour features for which the spot heights symbol will be suppressed. | Feature Layer |
Пример кода
SuppressSpotHeights example (Python window)
The following code sample demonstrates how to use the SuppressSpotHeights function.
# set gp environment
arcpy.env.workspace="c:/data/defense.gdb"
arcpy.env.addOutputsToMap = True
# local variables
areaOfInterest = "C:/Program Files (x86)/ArcGIS/EsriDefenseMapping/Desktop10.1/ReferenceData/MapIndex.mdb/MapIndex/TLM100_Index"
areaOfInterestLyr="TLM100IDX"
whereclause="NRN='V695X1856'"
productType="MDG100_MGCP"
dataModel="TRD2"
searchDistance="1300 meters"
spotHeightFeatures="Features/ElevP"
spotHeightFeaturesLyr="ElevPLyr"
deleteSpotHeightFeatures = "DELETE_FEATURES"
# make a feature layer from area of interest and spot heights
arcpy.MakeFeatureLayer_management(spotHeightFeatures,spotHeightFeaturesLyr)
arcpy.MakeFeatureLayer_management(areaOfInterest,areaOfInterestLyr)
arcpy.SelectLayerByAttribute_management(areaOfInterestLyr,"NEW_SELECTION",whereclause)
desc=arcpy.Describe(areaOfInterestLyr)
fidlist=desc.FIDSet.split(";")
if len(fidlist) == 1:
# suppress the spot heights
arcpy.SuppressSpotHeights_defense(areaOfInterestLyr, productType, dataModel,searchDistance,spotHeightFeaturesLyr,deleteSpotHeightFeatures)
Параметры среды
Информация о лицензиях
- Basic: Нет
- Standard: Нет
- Advanced: Требуется Defense Mapping