When you do a spatial project and you want to present it to the employer, two situations occur, one is that your employer has no knowledge of ArcGIS software and you intend to display the information, certainly to display the information of the software. You don't install ArcGIS with the trouble and time it takes, and you use software like Arc reader, but there comes a time when you want to edit the information spatially and you need a desktop software and a little time. You have one of the software that helps you a lot and the installation time takes less than 7 minutes from us is QGIS software. The loading speed of vector and raster data is higher than ArcGIS software. The simplicity and beauty of the QGIS software environment creates a pleasant feeling for novice users, but simplicity does not always mean ease of use. For example, the powerful Add Button in ArcGIS software can add most vector, raster, Excel, and other formats. Yes, but in QGIS, a button is designed to enter raster data, a button is designed to enter vector data, and different buttons, and due to the use of the GDAL/OGR library, it can support more than 70 formats. Another good feature of both ArcGIS and QGIS software is the support of more than 2,700 coordinate systems and image systems. Developing and sharing free and very useful plugins is another advantage of this software. Plugins are like plugins (extension in ArcGIS, but much more practical, which are developed according to its application in different disciplines. Including CadTools plugin (a very easy tool to use and edit cad data), cadastr plugin (for use in registration matters and cadastral maps), openlayers plugin that provides easy access to openStreetMap, Google Maps, Bing and MapQuest images. Another advantage of QGIS is the presence of the Print Composer environment, which is an environment for preparing maps, and by providing professional cartographic tools, it can be a suitable option for preparing and editing spatial maps. One of the weaknesses of ArcGIS, of course, perhaps from the perspective of ESRI experts, it should not be considered a weakness is that ArcGIS has few powerful algorithms and tools for processing raster data, while QGIS has many specialized tools through both QGIS software and software algorithms. Grass GIS allows users to process raster data. Like ArcGIS, QGIS software supports Python programming language, with the difference that ArcGIS software uses the ArcPY module and QGIS software uses the PYQGIS module. Usually, independent software ArcGlobe and ArcScene are used for the 3D display of features in ArcGIS, while QGIS software does not have proper support for 3D features.
what if i don't have quac? can i use dark subtraction or any other feature?
Yes, you can do atmospheric corrections with different methods.
Excellent
Thank you so much 😀
What is the difference between the QGIS and ENVI
When you do a spatial project and you want to present it to the employer, two situations occur, one is that your employer has no knowledge of ArcGIS software and you intend to display the information, certainly to display the information of the software. You don't install ArcGIS with the trouble and time it takes, and you use software like Arc reader, but there comes a time when you want to edit the information spatially and you need a desktop software and a little time. You have one of the software that helps you a lot and the installation time takes less than 7 minutes from us is QGIS software.
The loading speed of vector and raster data is higher than ArcGIS software.
The simplicity and beauty of the QGIS software environment creates a pleasant feeling for novice users, but simplicity does not always mean ease of use. For example, the powerful Add Button in ArcGIS software can add most vector, raster, Excel, and other formats. Yes, but in QGIS, a button is designed to enter raster data, a button is designed to enter vector data, and different buttons, and due to the use of the GDAL/OGR library, it can support more than 70 formats.
Another good feature of both ArcGIS and QGIS software is the support of more than 2,700 coordinate systems and image systems.
Developing and sharing free and very useful plugins is another advantage of this software. Plugins are like plugins (extension in ArcGIS, but much more practical, which are developed according to its application in different disciplines. Including CadTools plugin (a very easy tool to use and edit cad data), cadastr plugin (for use in registration matters and cadastral maps), openlayers plugin that provides easy access to openStreetMap, Google Maps, Bing and MapQuest images.
Another advantage of QGIS is the presence of the Print Composer environment, which is an environment for preparing maps, and by providing professional cartographic tools, it can be a suitable option for preparing and editing spatial maps.
One of the weaknesses of ArcGIS, of course, perhaps from the perspective of ESRI experts, it should not be considered a weakness is that ArcGIS has few powerful algorithms and tools for processing raster data, while QGIS has many specialized tools through both QGIS software and software algorithms. Grass GIS allows users to process raster data.
Like ArcGIS, QGIS software supports Python programming language, with the difference that ArcGIS software uses the ArcPY module and QGIS software uses the PYQGIS module.
Usually, independent software ArcGlobe and ArcScene are used for the 3D display of features in ArcGIS, while QGIS software does not have proper support for 3D features.
Genial
🌹
HELLO PLEASE I CAN HAVE THE INDICES OF ALL ROCK MINERALS FOR LANDSAT . IT IS URGENT OLEASE
It is better to use Aster images to extract minerals
drive.google.com/file/d/18lqN5ifBYA6EoPORg5M514pRwwcIJAiK/view?usp=sharing
By using the download link that I have provided for you, you can have related references of minerals for Aster images
I will search for minerals and Landsat and if I get any results I will provide you
HELLO
Hello