Questions tagged [rasterframes]
5 questions
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2 answers
Java error for installation rasterframes (databricks)
I have followed the steps in this notebook to install rasterframes on my databricks cluster.
Eventually I am able to import the following:
from pyrasterframes import rf_ipython
from pyrasterframes.utils import create_rf_spark_session
from…
Joost Neujens
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1 answer
How to fix NPE when transforming RasterFrameLayer into Raster?
I'm trying to convert a predicted RasterFrameLayer in RasterFrames into a GeoTiff file after training a machine learning model.
When using the demo data Elkton-VA from rasterframes，it works fine.
But when using one cropping sentinel 2a tif with ndvi…
LyChow
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Zonal Statistics Rasterframes
I have a GeoJSON of HexBins covering the state of California (https://data.cnra.ca.gov/dataset/hexes-statewide-ace-ds675/resource/1bc4d8d1-e039-4d04-a298-bff18c4fb60d?inner_span=True).
I want to use RasterFrames to calculate the average altitude per…
migueldatascience
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Spark Scala getting null pointer exception
I'm trying to get mass elevation data from tiff image, I have a csv file. csv file contents latitude, longitude and other attributes also. Looping through csv file and getting latitude and longitude and calling elevation method, Code given below.…
Dev
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RasterFrames extracting location information problem
Is there a way to extract/query latitude, longitude and elevation data from a tif file using RasterFrames (http://rasterframes.io/)?
Following the documentation, I did loadRF a tif file from the following site:…
Hako
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