Questions tagged [esri-grid-format]
Use for questions about the Esri Grid format (which may be recognised by its *.adf files)
80 questions
1 vote
0 answers
436 views
Newer ESRI software not able to read legacy ESRI grids created with ArcHydro
I'm trying to migrate older data generated using the ArcHydro (when it was standalone plugin that you could add to ArcMap). The data are standard hydrological raster products (flow direction, stream ...
- 11
0 votes
1 answer
428 views
How to create grid/fishnet based on the cell resolution of a raster
I am interested in using water quality stations that are distributed throughout the Chesapeake Bay to attempt to explain waterbird distribution. For the sake of this question, we are only focused on ...
- 61
1 vote
1 answer
2k views
Converting Esri Grid format (adf files) to GeoTIFF using Python and ArcPy
In ArcGIS Pro, I am attempting to convert and export Esri Grid Format (ADF) files that are rasters to TIFF files. I want to be able to do this in Python using ArcPy. However, when I attempt to use the ...
0 votes
1 answer
357 views
Linking attribute table with a tif in R
I have a TIFF output from FRAGSTATS along with an attribute table with different variables. I'd like to add this to R with the end goal of extracting a map of each variable from the attribute table so ...
- 71
2 votes
1 answer
410 views
Using a grid code to visualize habitat values
I am working on wildlife and agriculture data in a region where I am attempting to layer the different types of habitat to show the total value of a parcel. For example, I have layers for endangered ...
- 21
1 vote
1 answer
429 views
Loading pre-labeled *.adf raster coverage into QGIS
I am attempting to load this dataset into QGIS. Following Loading *.adf files into QGIS, I can load the data by opening the hdr.adf file in the Data Source Manager. However, it imports without any ...
- 209
1 vote
1 answer
430 views
Importing shapefiles made up of .adf files to ArcGIS Online
I am trying to download this shapefile and get it into a format that ArcGIS Online will accept. The shapefile is primarily made of .adf files. http://bgis.sanbi.org/SpatialDataset/Detail/416
0 votes
0 answers
142 views
Creating Rasyer object from .adf file using ArcPy gives ERROR 000732
I am trying to use Raster class in Arcpy, to create a raster object from a .adf file My folder contains all the related .adf files but I am unsure how can I "point" the correct one to create the ...
- 391
1 vote
1 answer
872 views
"Invalid Data Source" When trying to open many w001001.adf files
I have a folder with more than 9,000 subfolders, each with ESRI GRID files. Here's the setup of the directories and subdirectories. Data-folder - be_rasters -- 692500_725000 --- dblbnd.adf --- hdr....
- 307
0 votes
0 answers
604 views
Converting shapefile to .grd file?
I am new in ArcMap while using R Crisis software. I need to convert a shapefile into a .grd file. I read back the previous questions and answer and tried to execute and pop up that it was ...
- 1
1 vote
0 answers
212 views
Trim the grid in boundaries of a shapefile
I have extracted the London Shapefile from https://data.gov.uk/dataset/6cdebf5d-c69b-4480-8c9c-53ab8a816b9d/statistical-gis-boundary-files-for-london and uploaded London_Borough_Excluding_MHW.shp in ...
- 143
0 votes
0 answers
94 views
Batch Importing 3.0ft Esri Grid to QGIS?
How to batch import Esri Grid files to QGIS? I have received Bare Earth DEM files for a large swath of land. Each file has a unique identifier referencing a certain ESRI grid (eg. be_ef_001,...
2 votes
0 answers
273 views
Problems with latitude/longitude grid in QGIS 2
I try to produce a thematic map in QGIS, like this one done in MapInfo: I want to do this in QGIS. I work in projection "Albers-Siberia" projection ( PROJ.4: +proj=aea +lat_1=52 +lat_2=64 +lat_0=0 +...
0 votes
1 answer
209 views
Change cellsize of ArcInfo Grid ASCII data
I have a ArcInfo Grid ASCII file of Turkey with cellsize 0.000833333333 (3 arc second ~90m for equator and ~83m for Turkey, I've learned so far), Can I just simply change the header value to 83m or is ...
- 103
3 votes
2 answers
8k views
Importing .adf files in ArcMap?
I have a folder with .adf raster data that I'm trying to import into ArcMap 10.6, but I can't figure out how. I'm trying to do menu File → Add Data → Add Data, but the files are not displayed. Nor do ...
- 203