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Introduction The main purpose of the course is to enhance the capabilities of technical staff involved in Food Security Analysis, climate analysis and agriculture by providing them with an understanding on the use of spatial and Earth Observation (EO) information as a tool to integrate...

I have a problem with a actually simple task: I want to merge 12 Geotiffs in QGIS. With Raster => Miscellaneous => Merge there is always an error saying: xyz.tif does not exist in the file system, and is not recognised as a supported dataset name All I did before with the Geotiffs was to...

I would like to load geoJSON from a dropdown list. Everything i found was internal plugin for leaflet such as leaflet-geojson-list. I have a html dropdown list but I don't know how to link my geoJSON files to an action through the leaflet map. Here is my geojson files example : var statesData...

I have a layer of Landuse map where there is two overlapped polygon, 1 Primary forest and 2 Secondary forest. I want to Union them so that I have 1 single polygon and 'primary forest and Secondary forest' in the attributes. أكثر...

I have a script that with a load of shape files that get diced and spliced so I've tried to put it into a For Loop to do all the repetitive stuff but arcpy.GetParameterAsText() does not seem to work in a For loop I have the following code sample: for ii in range(3,9): arcpy.AddMessage(ii)...

I went this route for installation of PostgreSQL and PostGIS: PostgreSQL using the standalone KyngChaos, PostGIS install from KyngChaos as well... pgAdmin3 from PostgreSQL Tools Now when I launch pgAdmin and try to create a new PostGIS database, there is no template_postgis for use in...

Bonjour à toute la communauté, Comment, sous QGIS, réaliser une jointure spatiale un à plusieurs ? Par exemple, pour un point dans ma couche 1 localisé sur deux polygones de ma couche 2, je cherche à obtenir la jointure de ma couche 1 intersectant ma couche 2. Donc une couche 3 de type... أكثر...

I have setup the cartodb locally in ubuntu machine. When i run the json url of published map in my application using catodb.js I'm getting this error I have my sql_api at port no 8080 and tiler at port no:8181 "NetworkError: 400 Bad Request -...

I have created a class Created a object to that class Need to Create method to generate the legend style from the configuration. Here is My Code Example, ntt = {};ntt.pgp = ntt.pgp || {};ntt.pgp.StyleManager = function(opts){ this.styleConfig = { site: { legendText...

I am due to finish work with my current employer, and leave all my QGIS work behind. I have about 100 different project files set up, each for a different client. Some pull from a common GIS database, other have client specific files. What I want to do is to remove the hard drive from this...

I have a leaflet marker created similar to the example below. var marker = L.marker([map.getCenter().lat,map.getCenter().lng], { alt: tempID, icon: starIcon, draggable: true }) .addTo(map) I would like to toggle the draggable property. I've tried accessing manually...

As far as we are aware there have been no imagery updates in September. The most recent imagery currently available in historical imagery is dated 18th August. We have been waiting for coverage of this year’s Burning Man. We believe DigitalGlobe did capture imagery of it but it is not yet in...

Bonjour à tous, je repose ma question ici sa sera surement mieux qu'à la suite d'une conversation. Je viens d'installé à nouveau lizmap mais cette fois sur mon ordinateur pro. Et dès que je souhaite voir le projet de Montpellier j'ai juste le damier qui charge indéfiniment mais je n'ai pas le...

Bonjour à tous, Je ne fais pas beaucoup de PAO, et je suis très balbutiant sur Illustrator... :roll: Voici un fonctionnalités que je souhaiterai régulièrement faire suite à des exports SIG > AI/EPS : remplacer tous les symboles d'une couche par un symboles issu des bibliothèques...

السلام عليكم ورحمة الله وبركاته بتشترط التطبيقات الحديثة فى ويندوز 10 انك توافق على أن ميكروسوفت تاخد صوتك وصورتك يا إما ترفض والبرنامج لن يعمل ،... أكثر...

السلام عليكم ورحمة الله وبركاته اتعذب عندما أرى مواطنا عربيا يمدح سياسات ايران فى المنطقة ؛ خصوصا لو كان عراقيا أو سوريا أو يمنيا ، لا أدري كيف... أكثر...

I am not very good at js and new with leaflet so i my code may be a bit messy but stil...I have a problem with my legends, i have 2 legends and many overlays and i want some legends to be "linked" with some overlays. I followed every example i saw but still i have a problem with the name of the...

I have a layer and I would like to access the number of rows the attribute table has from my code. Is there a way to do that without doing it like this: Index = 0 for Feat in Layer.getFeatures(): Index += 1 print Index Thank you! أكثر...

I need to get the id of the relations that are administrative (boundary: administrative) that have admin_level equal to 7 in Norway. Is there any way to get them? أكثر...

I have an attribute table with 3100 lines. I selected the whole table and pressed the button 'copy selected rows to clipboard', afterwards I pasted them into an excel-table. Now I have 27 lines more. There are no attributes in these lines, only information in the wkt_geom row. In some...