Questions tagged [software-recommendations]

Questions seeking software recommendations are better asked at the Software Recommendations Stack Exchange.

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20 views

NodeJs library to convert ESRI point(x, y, wkid) to lat/lng

I use ArcGIS and get an array of ESRI points which I need to convert to lat/lng. I don't want to use the ArcGIS API, because it requires too many calls. Is there any library that can do the work for ...
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0answers
19 views

Least Cost Path for a Water Main using three Factor Weighted Overlay: Slope, Land Use, Water Pressure [closed]

First, this is primarily an exercise but may be applied in a project if the results are valuable. I want to calculate a least cost path for a new water main. The total distance is about 10,000 ft, ...
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0answers
27 views

Cellular Automata for neural network and weight of evidence

I use mx linux 19. The default is QGIS 2.18, so molusce plugin doesn't support anymore. It is for QGIS 2.14 in mx linux 18. In molusce plugin, method for running cellular automata are neural network, ...
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0answers
54 views

Implementing BRDF in R

I use UAS to survey vegetation at subcentimeter resolution for my research and have found that bidirectional reflectance (BR) is a huge issue that impacts the reliability of estimates across ...
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1answer
34 views

Seeking open source software or python packages to create orthomosaic and DEM image from UAV images [closed]

I would like to analyse UAV 2D images to create 3D point cloud, DES, and orthomosaic image. Can you suggest or mention some open source software or python packages?
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4answers
68 views

Seeking free software for rain catchment area?

I want to be able to calculate the catchment area that would feed rainwater into proposed swales. I can do this easily enough, and with sufficient accuracy--not much accuracy is really needed, on a ...
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0answers
56 views

Seeking open source software to Split Narrow Polygons

I am searching for an open source alternative to the Split Narrow Polygons function from ArcMap. It "identifies areas in polygon features that are narrower than a defined width. An output is ...
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0answers
14 views

Seeking ISO 128 SVG symbol library available for free or for purchase?

I use our GIS quite a bit for civil engineering related purposes. Is there an ISO 128 svg symbol library out there somewhere that could provide the standard symbols that most civil engineers are ...
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0answers
47 views

Checking Performance of QGIS plugin using PyQGIS

I wrote a QGIS Plugin and I used setAutoRefreshInterval on my layer. I would like to see the impact on time and memory. Also, sometimes I've different way to do what I want, and it would be usefull ...
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0answers
47 views

Printing Soviet-era Russian military maps at original scale

I have some Soviet era maps of my country that are very detailed. I have access to a plotter and would like to make a hard copy for my hiking trips but have issues getting the resolution/map scale to ...
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0answers
23 views

Seeking library to do Spatial Network Analysis using QGIS

I am new doing network analysis out of R, I would like to know which is the best library to fulfill a spatial network analysis with Qgis? I have been trying with Qnetwork, but I have problems by ...
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1answer
40 views

Duplicate/triple a geometry based on a numeric field in the attribute table

i'd like to duplicate/triple a geometry based on a numeric field in the attribute table. For example, if there is number 2 corresponding to a record, needs to duplicate this gemometry; if there is ...
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2answers
36 views

Custom vector data drawing

I'm trying to create a map for a fictional map. I'm using Leaflet to display the map, with tiles, different levels of zoom and so on. Now I need to generate, to "draw", some vector data. Specifically,...
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1answer
75 views

X/Y Coordinates to Longitude/Latitude, package for .net core app [closed]

I have a task to convert some incoming geo data to Longitude/Latitude. The data elements in the json are identified as xCoordinate and yCoordinate. However, the data in my sample does not look like ...
2
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0answers
33 views

Are interpolation methods the same in all software, produce the same result ( with same settings) or does it differ from software to software? [closed]

I was wondering if interpolation algorithm has been changed? produce the same result in all software so it is not software based. This would be if the settings are exactly the same of course. Let's ...
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0answers
40 views

Seeking API (Free) to retrieve simple base map

I am currently using the OpenWeatherMap Weather Maps 1.0 API and the RainViewer API in order to retrieve cloud and precipitation layers based on a provided x and y coordinate. Unfortunately these ...
0
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1answer
70 views

Create Quick View Orthophotos from aerial images and exterior orientation metadata [closed]

I'm looking for a way to get a quick overview of aerial images taken together with exterior orientation data. Available are horizontal and vertical coordinates of the camera, focal length and also the ...
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1answer
38 views

Adding M values using Python [closed]

Is there a python library that can be used to make a line shapefile m-aware? To be achieved only using python code and not arcpy libraries
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2answers
267 views

Python function/library for spatio-temporal clustering?

I want to cluster based on time lat and long. Is there a way I can do this? The context is I am trying to detect connected sites in same electric ring. The data I have is the location of the site(lat/...
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0answers
29 views

Reading NMEA frames on i2c device?

I have a linux machine which is connected by I2C to a F9P Ublock GNSS device. I need to get the GGA frames and some custom Ublocks frames from I2C, do some calculations and forward them to UDP. Is ...
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1answer
55 views

Seeking Python API to assess accessibility to foodbank site?

The aim is to look at accessibility or lack thereof, in certain areas of the city, in order to inform future foodbank services. I have been working in Python/Spyder, and using OpenRouteService API to ...
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0answers
56 views

Any QGIS plugin to facilitate the creation of hiking maps?

There used to be this one https://plugins.qgis.org/plugins/AreaPrinter-master/ whose description reads:: AreaPrinter simplifies the process of creating print composers for navigation-quality ...
1
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1answer
82 views

Hub and spoke map

I have a bunch of addresses located in a city, there is a central location which is the hub and I'm looking to create a hub and spoke map with lines coming from the hub and going to every point on the ...
1
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1answer
17 views

Batch converting NAD83 Z12 to NAD83 Z13

I have a need to to convert a CSV file that was surveyed in NAD83 Zone 12 to NAD83 Zone 13 coordinates, is there an online tool that can do this for me?
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0answers
21 views

Interactive tool for editing TIN data

I created TIN to generate DTM using Mass points from Lidar data and river data that I made from stereoplotting. TIN results show there are several locations where the river elevation floats. So I have ...
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1answer
22 views

Map that automatically zooms out [closed]

Suppose I have an online store in San Francisco, California. Most of my customers are from the Bay Area, but I do have some customers from the rest of the U.S. For my analytics platform, I want to ...
0
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1answer
95 views

Rasterising shapefile in Python? [closed]

I am trying to rasterize a shapefile with Python using ogr, but if you know to do with other libraries as fiona, I am interested in too. I use the shapefile in the following website: https://www....
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1answer
20 views

Prepopulate survey forms with unique coordinates [closed]

I want to do a survey using ODKCollect or similar, whereby for each form, my interviewer is directed to a predefined unique point, to collect detailed data about it. The idea is to collect information ...
0
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0answers
23 views

Running RIK map files?

I am new to GIS. Which program do you recommend I use to view, mark, and then print .rik map files in Linux?
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1answer
39 views

Seeking GIS Solutions for land management? [closed]

I am working at real estate company. We need to use a GIS solution for land management. Which is better Open source or Esri Solution? A big problem with Esri for me is its Licence. I need more ...
0
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1answer
66 views

Which tools can reproject ASCII grids? [closed]

I need to reproject my ASCII Grid data. My data format is EPSG:32629 and I need to reproject this data to WG64 format. Someone knows any reprojection tool?
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1answer
51 views

Seeking API/software tool that will return US state senate and state house district number for given latitude/longitude?

I have a bunch of addresses that I need to find the corresponding State Senate and State House district for their latitude and longitude. It is possible to use shapefiles in QGIS to get this ...
0
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1answer
561 views

Hotspot analysis with geopandas? [closed]

Is it possible to perform a hotspot analysis (like the one you can do in ArcGIS - Getis-Ord Gi*) with Geopandas, or with any other Python library?
1
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0answers
20 views

API for publishing data from shapefile [duplicate]

I have a client asking to develop a system which provides API to consume data from their POI, PA and MPA datasets (in shapefile). Essentially more like the existing Google Maps or HERE Map API which ...
-1
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1answer
22 views

Free Android app / website to create street based polygons and export them (GeoJSON, gpx)?

I'm looking for a very simple app / website that allows selecting multiple points on the map to create a polygon that can be exported as a gpx / GeoJSON file. The idea is to communicate special areas ...
1
vote
1answer
139 views

Creating 3D image from HGT files?

Is there any command line tool to create a 3D terrain from a DEM SRTM HGT file like this? I mean, given a camera position, a HGT file and a satelite image. EDIT 1 First try to adapt mdsumner's ...
0
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1answer
57 views

Interpolate the gaps among NDVI values [closed]

I want to calculate the Crop Water Requirements and for this I need NDVI values for a period of time. Because I have Sentinel 2 images and the temporal resolution is 5 days, I need also the values ...
-1
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1answer
77 views

Converting ArcGIS Polygon data to Lat/Long? [closed]

I have downloaded some ArcGIS data from here: ArcGIS Data and there is an explanation of the schema here: ArcGIS Data Documentation How do I convert the values in the array to lat/long? i.e. Here'...
-1
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3answers
151 views

Open source solution to convert CAD annotations to DXF/GIS vector format?

Looking for an open source solution to extract CAD annotations to one or several common OGR vector formats (DXF, Geopackage, shapefile ..). Output data must contains at least text and rotation.
1
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0answers
67 views

Using population data as Z-axis to make 3D map in Python? [duplicate]

I want to make a 3D thematic map with the different status' population data as the height in Python. I have the shapefile of the status and the population data, although I don't know how to set the ...
-1
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1answer
90 views

Seeking CSMapMaker (QGIS Plugin) equivalent for ArcGIS Desktop?

I'm looking for a tool or script or set of operations to mimic the output from a certain QGIS plugin called CSMapMaker, wherein curvature, slope, and a gaussian filtered DEM are overlain one another ...
1
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0answers
67 views

Seeking open source tools to visualize map projection distortion? [closed]

A reference article on Map Projections contains the following figure: I think the images are created using Geocart, listed in Additional Resources section. I'm interested in trying to create ...
4
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0answers
71 views

Seeking Public API to get GPS satellite's position?

Is there any public availible API that allows you to retrieve the current coordinates of satellites such as GPS and Galileo? I've only found ways to get Satellites Ephemeries and calculate the ...
0
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0answers
26 views

Any plugin for converting web-based satellite imagery into ArcMap

I recently lost an Add-In toolbar that displayed imagery in ArcMap where I could assign projection to the data frame and my drawings on the satellite images would be "accurate" (vs drawing in a WGS ...
0
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0answers
210 views

Routing Engine written in JavaScript

I'm looking for a routing engine written completely in native JavaScript or Nodejs, which is distributed with an open source license So far the solutions I've found are implemented only in Java, C++ ...
0
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0answers
14 views

Seeking Java libraries that encapsulate HGT files download and returning elevation data on demanded area?

The googling of Java HGT libraries recovered processing libraries only, not covering the selection of the HGT files of the desired area and accessing them from their hosts. Is there something ...
1
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0answers
109 views

Optimizing polygon ordering

Does anyone know of any GIS tool that reorders polygons so that the path through all polygons is minimized, i.e. it solves the travelling salesman problem? Here's an example of just how poorly ...
0
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0answers
49 views

SAR processing - geocoding shapefile which is slant range

Is there any software (like snap, sarscape etc.) can be used to geocode shapefile (slant range) to shapefile (ground range) (like WGS84)? If yes, which data is need for that? By the way, the ...
1
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1answer
36 views

Mapping & digitizing geographic features freehand? [closed]

I´m working on a project to map a colleague´s farm, and then ultimately digitizing that information to produce maps and signage. To start, we´re focusing on a small agroforestry plantation. We want ...
1
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1answer
553 views

Software Recommendations: make a flyover video from GPX log? [closed]

I m trying to make a video similar to this (at 53 seconds): https://youtu.be/OEU5BCZV6Sc?t=53 from GPX logs we have from our drone. Google Earth Pro software doesn't allow nearly enough customization, ...