Questions tagged [batch]

To group or to do something in a group as opposed to doing it individually

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5 views

Batch PyQGIS NDVI calculation yielding skewed outputs

in a previous post, I thought I'd cracked a problem running a script with a batch NDVI calculation: from qgis.analysis import QgsRasterCalculatorEntry, QgsRasterCalculator from qgis.core import ...
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14 views

IO error on bulk MXD publishing to ArcGIS Server using Python

I have a folder of MXDs and I want to publish all of them in batch to a single ArcGIS Server. I've had success using Python on a single MXD, but when I add a loop into the code so that I can do ...
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24 views

Running tool over group of layers using ArcGIS Pro

I want to run basic tools (e.g., Dissolve, Intersect) over a group of feature classes from the content pane. Is there any way to have a tool run over a set of layers grouped within the contents pane? ...
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21 views

To get 'NA' instead of '0' band value while exporting clipped image on Google Earth Engine

My problem is that I need to export images that are clipped using some shapefiles. But when I export the images, for the masked pixels I get 0 band value instead of NA. How can I get NA? When I use ...
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1answer
24 views

Scihub Copernicus: Initiating offline product retrieval with wget

I need to download a big chunk of Sentinel-2 data which is stored in ESAs Long Term Archive (LTA). I've already added all the products to my cart, but I want to initiate the request for the offline ...
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54 views

Batch NDVI calculation with PyQGIS

I'm trying to run an NDVI calculation on a set of raster layers. The approach is to adapt this QGIS 2.x code to run in GQIS 3.x. A far as I'm aware it's the "legendInterface" that's changed, ...
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1answer
22 views

ogr2ogr shapefile to PostgreSQL table | cannot change geom field

ogr2ogr -lco GEOMETRY_NAME=geom -f "PostgreSQL" "PG:host=localhost user=postgres dbname=lidar password=postgres" "C:/Users/Rose/Documents/faulty_rasters_test/raster_summary/...
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2answers
25 views

Rasterize a shapefile to match an existing raster

I want to work with ecoregions (described in the shapefile from https://ecoregions2017.appspot.com/) in combination with a digital elevation model, to generate a least-cost path. For that purpose, it ...
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1answer
40 views

QGIS modeler: using input rasters filename for naming columns by expression

I am running QGIS 3.12.3 București on Windows 10 x64; I am building a simple model to reclassify a series of rasters with a 2x3 table, and then count each unique reclassified value within different ...
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34 views

How to execute pgsql2shp from batch file

I am trying to execute pgsql2shp for a remote PostgreSQL db using batch file using the below code for /f %%i in ('psql -U ihadmin -d ih_gis_production -h <xxxxx> -c "select f_table_name from ...
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USGS AppEEARS: Request Pending

Does anyone know how USGS's AppEEARS requests are being processed for downloading the data? I am trying to download Modis Lai data for a part of a region using shapefiles. Due to reaching max queue ...
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29 views

Rename Layers based on geometry type (line, area, point) [closed]

I have numerous in memory layers that I need to export as shapefiles. The problem is, many of them have the same names; for example I have "railway_station" 3 times... as a point, line, and polygon. ...
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5 views

Batch processing_Distance to nearest hub [closed]

How do I go about batch processing for distance to the nearest hub? I have about 10 variables/covariates. Have tried severally and not seems to succeed.
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58 views

Clipping multiple rasters by set distance / extent in QGIS

For a current project, I have 72 geo-referenced OS maps in place. Unfortunately, all maps have a narrow border with the grid squares / scales on (see image), which obscures the sides of the adjacent ...
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20 views

Batch-enable archiving on multiple datasets

The ArcGIS Desktop 10.7 Enabling Archiving page says: To enable archiving on multiple datasets at once, you can use the Enable archiving geoprocessing tool. When I open the Enable Archiving ...
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11 views

ENVI batch processing thermal images to degrees celsius

I have a folder called SET1 that contains .tif thermal images from a Micasense Altum. In ENVI, I would like to: Batch process all the images in the folder to calibrate the pixel values to degrees ...
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44 views

Batch converting ASCII text-files to shapefiles in QGIS

Here is a sample of my source data. 682575.040,5769613.850,153.410,87 682575.990,5769611.700,153.470,91 682575.850,5769613.340,153.530,95 682580.120,5769612.860,153.480,88 682580.270,5769613.760,153....
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70 views

Google Earth Engine: Exporting many processed Images

I am new to Google Earth Engine and with the help of GIS community, I was able to learn really quick. So, kudos to the GIS community. But I am having a bit of an issue. I am currently exporting ...
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30 views

If/else condition in Model Builder QGIS 3.10 Batch processing

I have a set of images I need to process - all except one I have to calculate in Raster calculator with one expression, and the only one is the other expression. All following steps are the same for ...
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3answers
59 views

Dividing shapefile into multiple shapefiles using an attribute value in QGIS Graphical Modeler

I have a shapefile with a column that have project references, I want to create a different shapefile for every project reference there is. Note that the project references are not unique in the ...
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1answer
44 views

Batch field-calculator with a decimal result

Is it possible to carry out a batch field calculator process in QGIS across multiple layers resulting in a decimal number? I have manage to do it and get an integer but not a decimal. There are only ...
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125 views

Batch reclassification in QGIS 3.10.2 produces error

I have a fairly long list of raster data that I need to reclassify. I was going through manual route but I found it too tedious to continue since I've to go through the same process if i need to ...
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1answer
38 views

QGIS Batch vector layer $ shapefile $ polygon processing

I am wondering how to make the batch vector layer setup for my comma-delimited layers inputted. In the image below there is one layer ready (merged with few layers) and few other comma-delimited ...
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33 views

Batch checking of 1000 records online without batch option. Need automation

Do you know of any method for looping 1000 records over this website? https://apidocs.os.uk/docs/os-places-match I would like to check some addresses but OS doesn't provide batch checking.
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1answer
70 views

Batch process for merging features in multiple layers

I have multiple (50) layers representing rivers and creeks which are polylines. However, they are broken into line segments so each river/creek layer might have 30 or so features within it. I know ...
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40 views

Splitting Large MapInfo Table into Individual Parts

Can a MapInfo .tab file made up of 400 territories (polygons) be split up or "exploded" into its individual polygon parts using MapInfo?
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1answer
35 views

QGIS 3.8 Batch Processing file path using Caclulate by Expression has square brackets between strings

I am trying to run a batch process using QGIS 3.8. I want to have the name of the output file use part of the name of the input file. For example the input file is "Landuse_A.tif" and the output is "...
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2answers
130 views

Exporting multiple point shapefiles from one file using QGIS

I have a point shapfile of species records (about 100 species), with many georefenced ecords for each species. I'd like to export one point shapfile for each species. I can do it by selecting by ...
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2answers
178 views

Error trying to upload data using Mapbox API

I'm using the Mapbox API and I'm trying to upload my GeoJSON but I'm getting the following error: bounds west value must be between -360 and 360 My GeoJSON looks like this: {"type":"...
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1answer
63 views

Batch TIFF export, QGIS

I try to export 30 different TIFFs from one TIFF and 30 layer of boundaries boxes using QGIS. Maybe someone has a hint for me? Edit1: I have a map in TIFF format and I need to export 30 different ...
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100 views

Error while running batch processing in QGIS 3

I have built a straightforward model in the Graphical Modeller in QGIS 3.4 to select features by expression and then save the selected features to a new shapefile. It works when running singly but ...
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1answer
181 views

How to create contour lines from TIFF (raster with more than 100 bands)

I need to do batch processing from a raster with 120 bands (GeoTIFF). I need 120 contour line shapefiles, but I get only one. I had no problem when the result is another raster file with all the bands,...
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1answer
20 views

Batch-create Mapbox tilesets

I'm trying to put together a command on tippecanoe that will batch-create tilesets that upload as individual layers. All of the layers are keyed to the same spatial boundary, which is in a geojson ...
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1answer
47 views

QGIS - Zonal Statistics Batch - empty

after using zonal statistics by hand which works perfectly fine. I want to use it in Batch-mode to extract Mean/SD/Median for different rasters in the same polygon. I can not select a rasterband, ...
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1answer
244 views

Batch export of layers as individual PNG files in QGIS 3.4?

I have hundreds of layers. I'd like to be able export each one as a PNG. I can do this by selecting one, and going to project, export map to image, calculate from layer -> select layer -> save. Is ...
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91 views

Batch process aligning multiple rasters in QGIS

I would like to know if there´s a way to run a batch process that consists in aligning (changing cell size from 10 to 20 in Sentinel 2 imagery) in QGIS 3.4? I need to resample band #8 (resolution 10m)...
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28 views

Log Scale Contouring in ArcMap?

I have a shapefile of concentration values, they range from 0 7000. I want to either contour or display these in log scale (0.1, 1, 10, 100 and 1000) what is the best way of doing this? I have about ...
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1answer
41 views

Python batch script to delete Attributes

I currently have a script that will select and delete all the values less than 0.1 in a column. The script below works, however it specifies a specific .shp, I want to batch this so it runs through ...
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33 views

Batch download from ArcGIS Feature Server in QGIS?

I have looked into the PyQGIS Developer's cookbook but can't find an example doing the captioned. Is the API of the ArcGisFeatureServer in QGIS available?
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35 views

Why in ArcMap, batch processing with custom model, gives each output identical name? [duplicate]

In ArcMap 10.7, I'm trying to use batch processing on a custom model. The problem I'm having as seen from the picture below, is that the output files are given the name of the first output file, even ...
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67 views

Avoiding greyed-out rows in ArcGIS batch processing?

I'm using the batch processing ability in ArcMap 10.6.1 to run a ModelBuilder tool using Zonal Statistics As Table and Add Fields on a bunch of rasters. When I try to specify where to save the output ...
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1answer
75 views

Python error when batching a Graphical Modeler script [QGIS 3.4.9]

I have a very simple Model to convert a table in points and to extract some features by their attributes. I can run it without any problem, except if I do it as a batching process. I received this ...
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0answers
29 views

Combining Several “Blocks” in ModelBuilder?

I have a model in three blocks. Block 1 iterates through feature classes in a DB clips them based on an extent boundary and stores into a folder. Block 2 takes input folder and check through ...
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1answer
67 views

Batch reading features from many Geodatabases in R

I would like to learn to batch import from many geodatabases at once and merge the files together into a new unified shapefile. All of the GDBs and Features have a similar name and file structure. For ...
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1answer
279 views

Model works for single layer but errors for batch process

I have a pretty simple model in QGIS that I am trying to use as a batch process. The model takes a line shapefile input, creates a temporary buffer, extracts by location using that created buffer, ...
2
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1answer
246 views

Error in batch process converting raster from .img to .tif in QGIS 3.4.8

I'm a long time GIS user but new to QGIS. I can convert single raster files in .img format to .tif files in QGIS 3.4.8 without any issues. However, I cannot batch process the same files. The Python ...
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1answer
25 views

Giving Projection for more than one .png format at same time using ArcGIS Desktop?

I want to give a projection for multiple PNG files at the same time i.e. not one by one. Is there a tool for this or can we give a projection to that folder?
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1answer
184 views

Batch exporting individual MXDs to individual PDF files using ArcGIS Desktop?

I need to pdf several mxds into their individual pdfs and am hoping there is a quicker way to accomplish that other than opening each file individually and exporting individually. Data Driven Pages is ...
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251 views

Global Mapper (improving KMZ quality):“raster_export-KMZ” batch script creates a poor quality .kmz compared to the “raster export - KMZ” manual comm

I'm sure it's something I'm missing... In Global Mapper (GM) I've got my workspace loaded.. and I run a script that does nothing more than "EXPORT_RASTER" to KMZ. The orgin rasters loaded in GM will ...
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1answer
211 views

Google Earth Engine: batch image export with JavaScript API

My goal is to export a large mosaic into tiles defined by individual features in a vector grid (FeatureCollection). GEE debugging guide states that Export is a client-side function and won't work in ...

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