Connect to PostgreSQL from ArcMap 10.2 failed

How to connect PostgreSQL database in ArcMap? Connect to the database Open the Catalog pane in ArcGIS Pro. Right-click Databases and click New Database Connection. Choose PostgreSQL from the Database Platform drop-down list. In the Instance text box, type the database cluster name or IP address of the server where PostgreSQL is installed. Why my

Creating polygon using coordinates

How do you draw a polygon with coordinates? Polygon in the Coordinate Plane Step 1: Plot each point on the coordinate plane. Step 2: Label each point of the coordinate plane. Step 3: Join the adjacent points to form a polygon. For example: Draw a polygon with the following coordinates: A(2, 3), B(7, 3), C(7,

How can I get my Qgis area calculations in metres rather than degrees? My shapefiles are projected using WGS 1984 UTM fuseau 35 Sud

How do I change degrees to meters in Qgis? Changing unit of measure from degrees to meters in QGIS? Download the relevant shapefile. Open it in QGIS. Click the Settings menu and select project properties. Select a projected coordinate system, like NAD83 / UTM zone 19N. Click the box Enable ‘on the fly’ CRS transformation.

Getting layers to show up again to left of ArcMap

How do I get my layers panel back in ArcMap? Quote from video: And click on table of table of contents. And your layers are back. Why can’t I see my layers in Arcgis? You need to turn on the group layer in the table of contents and ensure the sublayer is visible. The layer

NumPy ValueError: operands could not be broadcast together with shapes (1,2) > (1678,2218)

Where operands could not be broadcast together with shapes? How to Fix: ValueError: operands could not be broadcast together with shapes. This error occurs when you attempt to perform matrix multiplication using a multiplication sign (*) in Python instead of the numpy. dot() function.  How does broadcasting work in NumPy? The term broadcasting describes how

Mouse Scroll in ArcGIS different from that of Google Maps?

How do I change the mouse scroll in Arcgis? Changing the Zoom of the Mouse Wheel To accomplish this, go to “Customize”, click “ArcMap Options”, and then click “General Tab.” Near the bottom of the dialog, there is an option to “Roll Forward/ Drag Up to Zoom” in or out of the map.  How do

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