Geographic Information Systems Questions, Problems & Solutions : TransWikia.com ~ Page 14

QField Photos and External Storage

I am using QGIS 3.12 and QField 1.5.3 on a Samsung Galaxy S4 (Android 9). My project allows collection of photos. This works when stored on Internal Storage, but not...

Asked on 12/05/2021

1 answer

Adding intersecting information from point layer to polygon layer pop-up window in ArcGIS Online using Arcade

I have two layers. One point layer and one polygon layer. The point layer has several points that fall within each polygon. The points represent different types of sports, and...

Asked on 12/05/2021

0 answer

Creating custom scale measurement for QGIS project

I started to make a map based on a raster (a scanned paper map). The map obviously has not geographic coordinates or a projection. The map comes with its own...

Asked on 12/05/2021

0 answer

Set the geographic coordinates of a raster map on QGIS using two points

I am making a map from a raster that obviously has not geographic coordinates. I plan to eventually put my digital map on a world map like OpenStreepMap with the...

Asked on 12/05/2021

1 answer

Clip feature (with selected attributes) with individual polygons using iterator: name error or repetitive selection

I have a bunch of locations (polygons) across the USA that I will use to clip a number of features and rasters (e.g., the National Hydrography Dataset)....

Asked on 12/05/2021

0 answer

How to export a georeferenced TIFF for editing in QGIS?

I've successfully plotted some points. See code and output.I now want to save this as a .tif in order to add a base map like OpenStreetMap or Google Maps....

Asked on 12/05/2021

0 answer

Determining Min/Max values from feature class using ArcPy?

I am very rusty/inexperienced in Python. I would like to create a more compact script that prints min and max values of each numeric field from a feature class. Right...

Asked on 12/03/2021

3 answer

Calculating fields (multiple) with different conditions for each field using ArcGIS Pro

I have a population dataset where I want to reclassify the age groups and include gender. I have the field "gender", 1 for men and 2 for women, and the...

Asked on 12/03/2021

1 answer

Apply style to a layer in a geopackage using PyQGIS

I have a geopackage containing layers and styles stored, I need to assign one of the layers a style defined by its name. I have seen several examples but they...

Asked on 12/03/2021

1 answer

Geometry errors when importing shapefile with shp2pgsql PostGIS

I'm trying to import the Census State Boundaries from the census data site although I get errors in the geom data every time I...

Asked on 12/03/2021

1 answer

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