ZonalStatistics (ゾーン統計) の例 1 (Python ウィンドウ) 次の例では、値の入力ラスターのセル値の範囲をゾーンごとに求めています。 importarcpyfromarcpyimportenvfromarcpy.saimport*env.workspace="C:/sapyexamples/data"outZonalStats=ZonalStatistics("zone","value","valueraster","RANGE","NODA...
The result ofrasterstats' zonal_stats function is not a raster (e.g. .tif) by default so you must rasterize the result. In the previous function, the result is stored as GeoJSON in ageopandasdataframe and this is what gets rasterized to a .tif. # For generating raster from zonal ...
Traceback (most recent call last): File "C:\Users\gwest\Documents\Python Scripts\Zonal Stats Python Script.py", line 32, in <module> outZonalStatistics.save(outWorkspace + 'FT_SAT') RuntimeError: ERROR 010240: Could not save raster dataset to C:\Users\gwest\Documents\Project...
ZonalStatistics example 1 (Python window) This example determines for each zone the range of cell values in the Value input raster. import arcpy from arcpy import env from arcpy.sa import * env.workspace = "C:/sapyexamples/data" outZonalStats = ZonalStatistics("zone", "value", "valueras...
问从zonal_stats我得到这个错误: ValueError:宽度和高度必须大于0EN屏幕分辨率为：screen.width screen....
in_path= r'E:\Data\S06_Data_Times'out_path= r'E:\Data\S07_Data_Stats\\'shp= r'E:\Data\shp\China.shp'zoneField="CityID"env.workspace=in_path files=arcpy.ListRasters()forfileinfiles: outTable= out_path+file[:-4]+".dbf"outExcel= out_path+file[:-4]+".xls"outZSaT= Zonal...
library(tmap) library(tidyverse) library(sf) source('R/unnest-qual-zonal-stats.R') source('R/merge-sf.R') source('R/st-read-rename-cols-based-on-prefix.R') results_path <- 'gee_python/out/result_layers/' final_results <- 'out/' Global SRTM Landforms # Base name base_name <- ...
python -c "import zones;zones.test_raster()" Zonal stats with polygon and raster data import zones zs = zones.RasterStats('values.tif', 'zones.shp', verbose=2) # One statistic df = zs.calculate('mean') # Multiple statistics df = zs.calculate(['nanmean', 'nansum']) # Save data...
conda install rasterio pip install rasterstats 使用代码, importpandasaspdfromrasterstatsimportzonal_statsdefzonal_statistic():# 矢量的边界文件 polygonshp_poly=r"E:\Data\poly.shp"input_path="E:\\Data\\"file=raster.tif df_out=pd.DataFrame()stats=zonal_stats(shp_poly,input_path+file,stats=['...
本文简要介绍 python 语言中arcgis.raster.analytics.zonal_statistics_as_table的用法。 用法: arcgis.raster.analytics.zonal_statistics_as_table(input_zone_raster_or_features, input_value_raster, zone_field, ignore_nodata=True, statistic_type='ALL', percentile_values=[90], process_as_multidimensional=...