Extract Table of Latitude, longitude and Elevation for all pixels WITHOUT point features, from a Topographic Raster layer

MayssaElYazidi — Wed, 12 Jun 2024 12:12:47 GMT

Hello,

"I have a simple question but it's a complicated task 😅"

I'm working with the PDS GTDR (Topographic) layer from the Magellan mission to the Venus.

What I need: Aa global table with the Latitude, Longitude, and Altitude (Elevation, or Z level) for each coordinate (X,Y), within the Magellan topographic data.

* I have the Magellan global topographic map (.Tiff), we tried to extract Lat.Lon.Alt through ArcGis/ArcMap using the above topographic layer, but I didn't succeed. I don't want to extract Values to Points, I want extract Values to table, without passing by the Points features (i.e., Spatial Analyst Tools--> Extraction--> Extract Values to points).

* I have installed the PDS_Viewer and we imported the XML file from Magellan GXDR, using these files here (collection_mer_nor_sinu_sou) or GTDR but the output is not what we are looking for (We received images or information tables that not of our concern).

* We do not need a topographic layer, we need a series of tables . Lists of geographic coordinates along with their Latitude, Longitude, and Altitude parameters.

Any solution or suggestions please ??

Sincerely,

Mayssa

Re: Extract Table of Latitude, longitude and Elevation for all pixels WITHOUT point features, from a Topographic Raster layer

DanPatterson — Wed, 12 Jun 2024 16:00:28 GMT

confident with python?

RasterToNumPyArray—ArcGIS Pro | Documentation

NumPyArrayToTable—ArcGIS Pro | Documentation

topic Extract Table of Latitude, longitude and Elevation for all pixels WITHOUT point features, from a Topographic Raster layer in Data Management Questions

Extract Table of Latitude, longitude and Elevation for all pixels WITHOUT point features, from a Topographic Raster layer

Re: Extract Table of Latitude, longitude and Elevation for all pixels WITHOUT point features, from a Topographic Raster layer