Latest Contributions by OisinSlevin

I've created a blank spatially Enabled Dataframe  with columns,  I'm attempting to append an a row to the Dataframe, which I'm doing successfully,  but as I append a row it overwrites the SHAPE column of all previous rows. sdf.append(some_row, ingore_index=True) ... View more

Hi, I keep running into this issue when trying to add polygons to my feature layer,  My code basically pulls down a feature from a layer,  modifies some of the text fields then attempts to upload the feature to a different feature layer  The same code works fine for line and point geometry data  I also strip out any fields that are auto populated ex GlobalID and OBJECTID so this unique identifier is not something I feed in. an_object={ "geometry":object.SHAPE, "attributes":attributes } add_result=some_layers[6].edit_features(adds=[an_object]) {'addResults': [{'objectId': None, 'uniqueId': None, 'globalId': '09846522-E815-405F-98C5-22991AA70D59', 'success': False, 'error': {'code': 1000, 'description': 'Conversion failed when converting from a character string to uniqueidentifier.'}}], 'updateResults': [], 'deleteResults': []} ... View more

Hi Guys, Having an issue with a projection where the projection is off by 70 meters example: gis = GIS("url", "user", password) content=gis.content.get("ID")  layers=content.layers   points=pd.DataFrame.spatial.from_layer(layers[0]) points['SHAPE']=points['SHAPE'].geom.project_as(29900) my source data is in  EPSG:2157 but i need EPSG:29900, when I view the source data in an eternal package it aligns with the the backround map, if I project to EPSG:29900 I'm roughly 70meters off from the basemap if i project_as EPSG:4326 it seems to work with no issues and aligns with the base map.  Is there any known issues or any other ways to changing coordinate systems. have had the same issue using spatial DataFrame and Spatially Enabled Dataframe.  I've also used geopandas to convert the data and that works perfectly so I'm nearly certain there is an issue. ... View more

Hi Guys,  Attempting to use the new "Spatially Enabled DataFrame " after getting familiar with Spatial Dataframes. The new version seems to have some functionality of "Spatial" queries stripped out ? There's no "within", "contains", "touches" etc. at a DataFrame level only at Series level? example: gis = GIS("url", "user", password) content=gis.content.get("ID")  layers=content.layers points=pd.DataFrame.spatial.from_layer(layers[0]) polygons=pd.DataFrame.spatial.from_layer(layers[1]) if I try to take a polygon and find what points are within it I can no longer run a single query as such : Using SpatialDataFrame I Can use this piece of code: a_polygon=polygons.ix[0] result = points.within(a_polygon.SHAPE) ## returns true/false for each point denoting if inside the polygon. points_inside_polygon= points.loc[result] ## gives total list of points inside of the polygon. is there still a way to run a group query as I can only run a one by one test ? Ex:  points.ix[0].SHAPE.within(polygons.ix[0].SHAPE) ## returns true/false if single point is within the polygon  Using version 1.5.2 of ArcGis. Also all the examples using the spatially Enabled DataFrame from your documentation are using simple SQL queries on the text fields. Spatial queries should be based on the geometries not the fields associated with geometries. ... View more

Hi, I'm trying to export a SpatialDataFrame which I've imported from ArcGis Online as such: gis = GIS("site_url", "username", password) feature_layers=gis.content.get("some_id") all_layers=feature_layers.layers #get all layers SDF= SpatialDataFrame.from_layer(all_layers[0]) I need to use the SpatialDataFrame to do some spatial queries to modify the data, (text fields) When I try to export to a ShapeFile I get this error: SDF.to_featureclass("output_folder","output_file.shp") >>The following rows could not be written to the table: 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28 If I try : SDF.to_featureclass("output_folder","output_file.shp", skip_invalid=False) Traceback (most recent call last): File "C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\arcgis\features\_data\geodataset\io\fileops.py", line 579, in to_featureclass icur.insertRow(row) RuntimeError: Cannot find field 'b' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<pyshell#26>", line 1, in <module> SDF.to_featureclass("output_folder","output_file.shp",skip_invalid=False) File "C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\arcgis\features\_data\geodataset\geodataframe.py", line 1399, in to_featureclass overwrite=overwrite, skip_invalid=skip_invalid) File "C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\arcgis\features\_data\geodataset\io\fileops.py", line 583, in to_featureclass raise Exception("Invalid row detected at index: %s" % index) Exception: Invalid row detected at index: 0  If i open the file created ( no records)  the second column is missing ? and an Id column has been inserted any ideas ? I've made sure no fields are blank,null or None , I've tried renaming the columns  Update: I Read in a Shapefile and tried to write it back to a new shapefile in a different folder with a different name and it gives the same error ... View more