- Видео 16
- Просмотров 15 270
Geomatics Engineering
Индия
Добавлен 5 апр 2020
Information related to Geography, Geodesy, Cartography, Remote Sensing and GIS
How to prepare Study Area (Location) Map for Research and Thesis With Multiple Insets using ArcGIS?
This video includes detail steps to prepare location map of the study area for the research study. Study area maps are most essential to tell the readers about geography of the research.
00:00 - Importing layers and Labeling
03:10 - Adding Main and Inset Data Frames
06:30 - Customizing Frame Styles
11:40 - Symbolizing Target Layers
22:08 - Adding North Arrow
26:00 - Adding Scale Bar
29:32 - Adding Titles
33:46 - Adding Additional Texts
35:40 - Adding Graticule to Main Frame
37:18 - Adding Neat Line
40:05 - Adding Legend
41:20 - Extent Indicators
00:00 - Importing layers and Labeling
03:10 - Adding Main and Inset Data Frames
06:30 - Customizing Frame Styles
11:40 - Symbolizing Target Layers
22:08 - Adding North Arrow
26:00 - Adding Scale Bar
29:32 - Adding Titles
33:46 - Adding Additional Texts
35:40 - Adding Graticule to Main Frame
37:18 - Adding Neat Line
40:05 - Adding Legend
41:20 - Extent Indicators
Просмотров: 64
Видео
Area and Perimeters Calculation using ArcGIS || Geomatics Engineering || Multiple features at once
Просмотров 1114 дней назад
This video is about computation of areas and volumes of multiple features at once. This video will be helpful to 1) Computation of Administrative area of different levels of government of a country 2) Computation of land parcels area and perimeters 3) Computation of Zonal area statistics etc. 00:00 - Data Import 00:16 - Coordinate Transformation 02:04 - Add Area and Perimeter Field 02:26 - Calc...
How to Calculate Reservoir Capacity of a Hydropower Dam using DEM and ArcGIS? Geomatics Engineering
Просмотров 13921 день назад
This video is about estimation of capacity of storage hydropower project using GIS and Digital Elevation Model (DEM). Quantification of hydropower reservoir volume is key in project study. Here is an example of a mega hydropower project in Nepal, Budhigandaki Hydropower Project (1200 MW), situated in central Nepal. Correction in video: The reservoir area is in square kilometer. Contents for thi...
How to calculate maximum, minimum and mean elevations in each region? || GIS Zonal Analysis Tutorial
Просмотров 333Год назад
Zonal analysis is powerful spatial analysis tool on raster that generate common value at each zone (from vector or raster zone file) based on zonal operator on target raster. Zonal operator can be MAXIMUM MINIMUM MEAN MEDIAN DEVIATION etc.
How to Split a Line into Equal number of segments using ArcGIS? || Split Line
Просмотров 1,7 тыс.Год назад
This video is about splitting a line into number of segments of equal length in ArcMap.
How to generate DEM from Contour || DEM to Contour || GIS Tutorial || Geomatics Engineering
Просмотров 49Год назад
This video is about generating DEM (Raster Layer) using Contour Layer (Vector) using 3D Analyst Tool in ArcGIS
Event Based Fire Hotspot Analysis and Mapping using NASA FIRMS Data and GIS
Просмотров 3,4 тыс.Год назад
Fire hotspots are locations that has has higher concentration of fire events compared to expected number given a random distribution of fire events. Fire Hotspot Analysis is necessary to identify such hotspots that will be beneficial for managing fire induced disasters. The fire hotspot analysis and mapping in GIs involves following steps in Sequence 1) Download data from FIRMS archive firms.mo...
HOW TO CALCULATE WATERSHED (DRAINAGE) AREA OF A HYDROPOWER? || WATERSHED DELINEATION IN ArcGIS
Просмотров 1152 года назад
In this video you will learn about ✅Mosaic multiple DEM datasets into one ✅Fill DEM ✅Flow Direction ✅Flow Accumulation ✅Snap Pour Point ✅Watershed Delineation ✅Raster to Vector Conversion ✅Drainage Area Calculation ✅Stream /Drainage Network Generation ✅Threshold Accumulation Value ✅Clip Drainage Network within drainage basin in ArcMap using Hydrology tool Hit subscribe button if yo find this vi...
OVERALL ACCURACY | CONFUSION MATRIX | USER'S AND PRODUCER'S ACCURACY | OMISSION | COMMISSION ERROR
Просмотров 1,6 тыс.2 года назад
This Video is about how to calculate user's, producer's and overall accuracy of a classified remotely sensed imagery using ground truth data. This video also include step by step procedure to calculate error of commission and omission. This video also includes calculation of chance agreement and kappa coefficient for the classification.
HOW TO INSTALL QGIS LONG TERM RELEASE || QGIS STANDALONE LTR INSTALLATION || QGIS ONLINE INSTALL
Просмотров 3553 года назад
This video is all about installation procedure of QGIS long term release version from official QGIS website. The video comprises of two parts. The first part is about standalone installation of QGIS and Second part is about installation via OSGEO Network online. Download link : qgis.org/
HOW TO INSTALL ENVI ON WINDOWS 10 || ENVI INSTALLATION GUIDE || REMOTE SENSING || GEOINFORMATICS
Просмотров 8283 года назад
This video is all about installation procedure of the ENVI software. Principally this software is used for processing raw Remote sensing imageries and analyzing the data to extract meaningful Geospatial Information.
HOW TO FIND NUMBER OF HOUSES WITHIN ROAD BUFFER ZONE | ARCGIS | GEOMATICS ENGINEERING
Просмотров 6 тыс.4 года назад
Buffer is a powerful tool in GIS and essential for planner. This tool is one of the best tool for proximity analysis. Many new and upgrading road project requires the information about loss of households and agricultural land throughout the Right of Way of the road. For this simply center line of the feature is used for buffering. Finally the buffer polygon is used to clip the feature of intere...
L-SECTION AND X-SECTION OF ROADWAY USING DEM FROM SURVEY DATA IN ARCGIS | GEOMATICS ENGINEERING
Просмотров 2064 года назад
Cross section and Longitudinal sections are the most essentials for any road project as well other alignment survey project. With the help of ArcGIS, one can easily generate cross section and profile from digital elevation model of the alignment route. The 3D-analyst tool in ArcGIS facilitates generating these section . This can also allow for customization of drawing and presenting them into m...
HOW TO INSTALL ArcGIS 10 7 | GIS Q & A |
Просмотров 3564 года назад
This video is about the installation of ArcGIS 10.7 Pre-release Version. #arcgis10.7
SELECTION BY ATTRIBUTES | ArcGIS BASIC | GIS Q & A | ArcGIS TUTORIAL | VN-20200502
Просмотров 554 года назад
Selection by attributes is required when feature with specific attribute value is to be retrieved. Otherwise, selection can be done by using the cursor. The selection by attributes uses programming technique built within ArcGIS to retrieve feature/'s with specific attribute value/'s.
LAT LONG TO UTM COORDINATES | GIS Q & A | ArcGIS TUTORIAL | USING PROJECT TOOL | VN-202000428
Просмотров 1604 года назад
LAT LONG TO UTM COORDINATES | GIS Q & A | ArcGIS TUTORIAL | USING PROJECT TOOL | VN-202000428
Which layer need to add for household??
Thanks for sharing, great job Why did you use Integrate and collect, will the analysis not work?
The integration operation is done to remove duplicate events in a single location while collect event operation is done to combine number of events within given search distance.
download link?
If interested, in QGIS (but it might work in ArcGIS too) you can use Virtual Layers to do the same, this is the query: SELECT count(b.geometry) AS qty FROM settlement AS b, ringroad AS r WHERE st_intersects(b.geometry,st_buffer(r.geometry,30)); No intermediate layers or processing tools required, but make sure both geometries use same projection If you need to create a geometry layer using the same condition change SELECT to: SELECT b.geometry as geometry Hope it helps, cheers
How to get the settlement or building names that comes under clip?
Same question
Thanks alot
nice , keep going geomatics :)