on February 15, 2023
Style for OSM in QGIS that can be exported to SLD
Geographic Information SystemsHow do I export a SLD file from QGIS? Go back At the Properties dialog, from the bottom of the Styles page, choose Style ‣ Save Style. Choose export in the SLD format, placing the file in the desired location. Go in GeoServer, create a new style, use the Upload a new style dialog to
on February 15, 2023
How to record editors using arcpy.management.EnableEditorTracking?
Geographic Information SystemsHow do I enable Editor tracking in ArcGIS? Enable editor tracking using the Manage dialog box Start ArcGIS Pro. In the Catalog pane, right-click the dataset on which you want to track edits and click Manage. Click the Editor tracking check box to enable editor tracking. Click OK to accept all the default or predefined
on February 15, 2023
Understanding OpenLayers code?
Geographic Information SystemsHow does OpenLayers work? OpenLayers is an open-source (provided under the 2-clause BSD License) JavaScript library for displaying map data in web browsers as slippy maps. It provides an API for building rich web-based geographic applications similar to Google Maps and Bing Maps. How do I learn OpenLayers? Find source code and learn how to
on February 15, 2023
Removing North arrow?
Geographic Information SystemsHow do I insert a north arrow in Word? From the Layout tab select the Symbol command from the Insert dropdown in the Insert group. Click in the layout window where you want the North Arrow to insert a new symbol/point. How do you rotate the north arrow in GIS? Set the map frame and
on February 15, 2023
Shapefile to GeoServer publishing to store error
Geographic Information SystemsHow do I publish a shapefile in GeoServer? In a web browser, navigate to http://localhost:8080/geoserver . Log into GeoServer as described in the Logging In section. Navigate to Data ‣ Workspaces. Workspaces page. Click the Add new workspace button. You will be prompted to enter a workspace Name and Namespace URI. Click the Submit button.
on February 15, 2023
SRID and Name relationship
Geographic Information SystemsWhat is SRID in geometry? A spatial reference identifier (SRID) is a unique identifier associated with a specific coordinate system, tolerance, and resolution. What is SRID 4326? The SRID is used to tell which spatial reference system will be used to interpret each spatial object. A common SRID in use is 4326, which represents spatial
on February 15, 2023
Drawing ellipse in OpenLayers
Geographic Information SystemsHow do you draw an ellipse shape? To draw an ellipse: Determine the size by lightly drawing the major axis. Find the exact center of the major axis line and draw another line perpendicular to the major axis with the distance above the major axis being equal to the distance below the axis. Gently draw
on February 15, 2023
100% accuracy during validation
Geographic Information SystemsCan validation accuracy be 100%? The answer is “NO”. A high accuracy measured on the training set is the result of Overfitting. So, what does this overfitting means? Overfitting occurs when our machine learning model tries to cover all the data points or more than the required data points present in the given dataset. Why
on February 15, 2023
Converting GCS NAD 1983 to CA state plane
Geographic Information SystemsWhat zone is NAD83 California? In NAD 83, Los Angeles County is consolidated into Zone 5. How many SPCS zones are in California based on NAD 83 SPCS 83 )? 6 zones The California SPCS has 6 zones in NAD83 and 7 zones in NAD27, with Los Angeles County as the unique Zone 7 in
on February 15, 2023
Extracting tree cover values from Hansen to feature collection using Google Earth Engine?
Geographic Information SystemsHow do I get NDVI data from Google Earth Engine? Calculate NDVI from Recent Sentinel Satellite Imagery in Google Earth Engine Summary. Get started in Earth Engine (new users) Import Sentinel-2 Imagery within your study area. Calculate NDVI from the Sentinel-2 imagery. Select the Most Recent Image. Add the Most Recent NDVI Image to the