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Geospatial Analysis
Germany
Приєднався 21 січ 2016
Welcome to my channel, where I share my passion for geospatial data analysis. Geospatial data analysis is the process of collecting, combining, and visualizing various types of geospatial data, such as GPS, satellite images, and geographic information systems (GIS). Geospatial data analysis can help us understand how people, objects, and phenomena interact within space, as well as to make predictions based on trends in the relationships between places¹². On this channel, you will learn how to use different GIS software tools, such as ArcMap, ArcGIS Pro, QGIS, ERDAS, ENVI, eCognition, and Eagle Point. You will also see how geospatial data analysis can be applied to various domains, such as environmental management, urban planning, disaster response, and more. If you are interested in learning more about geospatial data analysis and GIS software, please subscribe to my channel and hit the bell icon to get notified of new videos.
Thank you for watching!
Thank you for watching!
How to create Timelapse of Satellite Imagery || Streamlit for Geospatial Applications
This multi-page web app demonstrates various interactive web apps created using streamlit and open-source mapping libraries, such as leafmap, geemap, pydeck, and kepler.gl. This is an open-source project and you are very welcome to contribute your comments, questions, resources, and apps as issues or pull requests to the GitHub repository. special thanks to Prof. Qu
Переглядів: 222
Відео
2D Animations QGIS || Animated Temporal Navigation
Переглядів 13714 днів тому
#QGI #arcmap #arcgis #arcgistutorial #pythontutorial #3Danalysis #imageprocessing #QGIS #2DAnimation #Geospatial #GIS #Mapping #DataVisualization #TemporalData #QGISTutorial #SpatialAnalysis #Cartography 2D animations in QGIS involve creating dynamic visualizations of geographic data over time. This can be particularly useful for showing changes in spatial data, such as weather patterns, traffi...
Understanding GNSS: The Global Navigation Satellite System Explained
Переглядів 18221 день тому
"GNSS stands for Global Navigation Satellite System, which is an umbrella term for all satellite-based navigation systems that provide global coverage. The most well-known GNSS is GPS, the Global Positioning System, which was developed by the United States.
PANSHARPENING USING GOOGLE EARTH ENGINE || GEE
Переглядів 279Місяць тому
Pansharpening is a process used in remote sensing to enhance the spatial resolution of multispectral images by combining them with a higher-resolution panchromatic image. Pansharpening can greatly enhance the visual interpretation and analysis of remote sensing data by combining the best aspects of both spatial and spectral resolutions. #Pansharpening #ArcMap #GEE #RemoteSensing #GIS #Geospatia...
Advanced QGIS Tutorial Part 3 || Batch processing
Переглядів 2662 місяці тому
Advanced QGIS Tutorial Part 3 || Batch processing Batch processing in QGIS is a powerful feature that allows you to automate the execution of a specific tool or algorithm on multiple datasets or with different sets of parameters. This can save a significant amount of time and effort, especially when dealing with repetitive tasks or large datasets.
Advanced QGIS2 Tutorial 2 || Spatial Join and Summary Statistics
Переглядів 1812 місяці тому
Spatial Join and Summary Statistics "Join attributes by location" is a fundamental spatial operation in geographic information systems (GIS). This operation combines data from two different spatial datasets based on their spatial relationship.
Advanced QGIS | Hpw to Query using Extract by expression
Переглядів 3002 місяці тому
Advanced QGIS | Hpw to Query using Extract by expression
How LiDAR Remote Sensing works || Basics and appliations of LiDAR
Переглядів 2413 місяці тому
LiDAR, which stands for Light Detection and Ranging, is a remote sensing method that uses light in the form of a pulsed laser to measure distances to the Earth's surface. This technology operates on the principle of sending out laser pulses and measuring the time it takes for them to bounce back after hitting an object."
How to create annd validate ArcGIS Geodatabase Topology || Spatial Data Integerity
Переглядів 5744 місяці тому
Spatial Data Integerity | ArcGIS Geodatabase Topology: Topology in Esri® ArcGIS® allows you to model spatial relationships between feature classes in a feature dataset. Topology rules allow you to dene those relationships between features in a single feature class or subtype or between two feature classes or subtypes. Topology rules allow you to dene the spatial relationships that meet the need...
Synthetic Aperture Radar (SAR) remote sensing
Переглядів 4714 місяці тому
SAR is a powerful remote sensing technique that utilizes radar waves to capture detailed images of the Earth's surface. Unlike optical sensors, which rely on sunlight, SAR operates independently of daylight and weather conditions, making it ideal for continuous monitoring.
Geographic Information Systems & Remote Sensing in emergency response and disaster management
Переглядів 2064 місяці тому
geospatial technology and its crucial role in emergency response and disaster management
Geographic Information Systems & Remote Sensing in Agriculture.
Переглядів 3085 місяців тому
"Geographic Information Systems, or GIS, and Remote Sensing, and how they're making a big impact in farming."
Explore how geospatial technology is revolutionizing the telecommunications industry.
Переглядів 2355 місяців тому
Welcome! Today, we're diving into the fascinating intersection of geospatial technology and the telecommunications industry. From the satellites orbiting our planet to the towers dotting our landscapes, geospatial technology plays a pivotal role in keeping us connected.
APPLICATION OF GEOSPATIAL TECHNOLOGY IN BANKING INDUSTRY
Переглядів 2225 місяців тому
APPLICATION OF GEOSPATIAL TECHNOLOGY IN BANKING INDUSTRY
How to Organize raster data using mosaic datasets
Переглядів 3385 місяців тому
Organizing and managing rasters and imagery, and transforming them into relevant information products, presents many challenges. An efficient method to solve these challenges is to use a mosaic dataset. A mosaic dataset is a geodatabase model used to catalog, process, visualize, query, and share small to large collections of raster data.
HOW TO PERFORM LINE OF SIGHT ANALYSIS | ArccGIS Pro
Переглядів 3775 місяців тому
HOW TO PERFORM LINE OF SIGHT ANALYSIS | ArccGIS Pro
HOW TO Use QGIS to DOWNLOAD HIGH RESOLUTION IMAGE FOR FREE
Переглядів 5535 місяців тому
HOW TO Use QGIS to DOWNLOAD HIGH RESOLUTION IMAGE FOR FREE
HOW TO CONVERT FROM NetCDF FILE FORMAT TO RASTER LAYER | ArcGIS Pro
Переглядів 4155 місяців тому
HOW TO CONVERT FROM NetCDF FILE FORMAT TO RASTER LAYER | ArcGIS Pro
Spatial Analysis with ArcOnline || Web mapping service | |Geostatistical Interpolation
Переглядів 5516 місяців тому
Spatial Analysis with ArcOnline || Web mapping service | |Geostatistical Interpolation
How to download Annual rainfall data using Google Earth Engine GEE
Переглядів 1,2 тис.6 місяців тому
How to download Annual rainfall data using Google Earth Engine GEE
Surface Water Mapping using GEE | Modified Normalized Difference Water Index (MNDWI)
Переглядів 9076 місяців тому
Surface Water Mapping using GEE | Modified Normalized Difference Water Index (MNDWI)
Performing Change Detection Using Raster Functions in ArcGIS Pro
Переглядів 1,2 тис.6 місяців тому
Performing Change Detection Using Raster Functions in ArcGIS Pro
How to Identify Solar Energy Potential using ArcGIS Pro Raster solar radiation tool.
Переглядів 2,6 тис.7 місяців тому
How to Identify Solar Energy Potential using ArcGIS Pro Raster solar radiation tool.
HOW TO GEOREFERENCE A MAP IN QGIS USING GIS DATA
Переглядів 8187 місяців тому
HOW TO GEOREFERENCE A MAP IN QGIS USING GIS DATA
Mastering Object-Based Image Classification with eCognition | Step-by-Step
Переглядів 1,2 тис.7 місяців тому
Mastering Object-Based Image Classification with eCognition | Step-by-Step
Kindly share the line of code as well, for some reason it won't work on my QGIS when I type it out
Very good work
need to find video, tomorrow, for today
Followed everything out theres no float option and it wont run
Check it again
Fantastic tutorial
Why do you have the heatmap behind the political boundary shapefile? I thought the temporal changes in that data is what you wanted to display.
Thanks for sharing
So what's the actual numerical value that is the ruggedness index in this?
im getting a python error
🎉🎉
Waw tanks brother❤❤
Thank you for the information, I have a question. 1) Can I use DEM instead of DSM? 2) Instead of using a DEM, is it possible to reflect the height information of the building?
Using a Digital Elevation Model (DEM) instead of a Digital Surface Model (DSM) for identifying solar energy potential can be done, but there are important considerations to keep in mind: DEM vs. DSM: DEM (Digital Elevation Model): Represents the bare earth surface, excluding buildings, vegetation, and other surface features. Provides the elevation of the ground without any obstacles. DSM (Digital Surface Model): Includes the elevation of the earth’s surface along with all objects on it, such as buildings, trees, and other structures. Provides the elevation of the highest surface at each location, which is more relevant for assessing solar energy potential, especially in urban areas. Use DSM Where Possible: For more accurate and realistic solar energy potential assessments, especially in urban or complex terrains, use a DSM. This will account for the shading effects of buildings and other surface features. DEM Use Case: If you only have access to a DEM and your area of interest is primarily open and flat (such as agricultural fields or wilderness areas), then a DEM may be an acceptable substitute, but with an understanding of its limitations. While a DEM can be used with the ArcGIS Pro Raster Solar Radiation tool, it may not provide the most accurate results in built-up areas where surface obstructions are important. A DSM is generally recommended for solar energy potential assessments, especially in urban settings.
Sir will cloud masking make the background/image have no data... Just blank??
Cloud masking in ArcGIS typically involves identifying and masking out cloud-covered pixels in satellite imagery to ensure they do not interfere with subsequent analysis. The resulting masked areas can be represented in different ways depending on the method and the specific requirements of the analysis. No data or black
@@geospatialanalysis1891 but how to do it in GEE?
Be tablet mesrat ychalala
Thanks for your helpful video. I am attempting supervised and object-based image classification using Arch Pro (V.3.2). Here are the steps I have followed: I acquired Sentinel-2 imagery and combined bands 2, 3, 4, and 8 (10m resolution). I performed image segmentation. I created a classification schema. I generated training samples. However, when I attempt to classify using a support vector machine classifier, I encounter the following error: ERROR 003436: No training samples found for these classes: Soil, Water, Impervious, Grass, Tress. The table was not found. [VAT_Segmented_202407110934456475089_interIndex] The table was not found. [VAT_Segmented_202407110934456475089_interIndex] Failed to execute (TrainSupportVectorMachineClassifier). Failed at Thursday, July 11, 2024 9:44:52 AM (Elapsed Time: 0.22 seconds) I have tried several times but haven't been able to identify the cause of this error. Do you know what might be causing it?
You missed the steps
Thanks for your helpful video. I am attempting supervised and object-based image classification using Arch Pro (V.3.2). Here are the steps I have followed: I acquired Sentinel-2 imagery and combined bands 2, 3, 4, and 8 (10m resolution). I performed image segmentation. I created a classification schema. I generated training samples. However, when I attempt to classify using a support vector machine classifier, I encounter the following error: ERROR 003436: No training samples found for these classes: Soil, Water, Impervious, Grass, Tress. The table was not found. [VAT_Segmented_202407110934456475089_interIndex] The table was not found. [VAT_Segmented_202407110934456475089_interIndex] Failed to execute (TrainSupportVectorMachineClassifier). Failed at Thursday, July 11, 2024 9:44:52 AM (Elapsed Time: 0.22 seconds) I have tried several times but haven't been able to identify the cause of this error. Do you know what might be causing it?
Sorry for the late reply, I can show you all the steps
Thank You for you effort. But How can we download he agro-ecology map of Ethiopia
salam sir, In my QGIS there is no option of let lon tool(Zoom to coordinates), plz sir guide me. Thanks
Download the plug in
Hi, can I ask a question? how do you add pattern detection in the drawing order section? and how do you get your hotspot data out in polygon form, because my hotspot data comes out in point form, I don't know how to get my hotspot data out in polygon form like you. i hope you can answer my question, appreciate so much!
I don't have random tree classifier toolbox in my arcmap 10.8. Can you please tell me were i can get it?
cannot open website
brify more
Which part
how to download for Ethiopia
You can clip it.
Kalau terjauh caranya bagaimana ya min
I am using ECognition 10.3 and there are no viewer buttons in the toolbar. What should I do?
please give me the recent ethio woredas shape file link?
Can you please share code with me
Thank you so much
I want to ask, in qgis2threejs when I select the map but the map doesn't appear, what is the solution?
Follow the video
@@geospatialanalysis1891 I've followed it correctly and I've also installed the plugin, but for some reason when I select the map I can't see the 3D display, there's only the background
could you send me code to learn thanks
After supervised classification to calculate area and percent on the attribute column there is no count value rather it has RGB value on attribute could help me pls?
Thanks dear Abraham for your explanation i have question when i am classifiing tree different years will i make dissolve 3 years at same time or two at once
music is so nice. what is the track name
please aberesh create a classification based on their relationship such as parcel CONTAIN building and Parcel INTERSECT road using Trimble eCognition Developer
Pleas abreshe create a classification based on their feature relationship such as parcel CONTAIN building and Parcel INTERSECT road To Trimble eCognition Developer
sen harikasın teşekkür ederim
Can i just directly type the population data in the attributes table by adding new field list?
error003436, why?
could you send me the scripts link
living atlas doesn't allow for most geoprocessing. It's merely for illustration purposes
Enserio gracias busque mucho😢
Thank you so much for doing justice to this tutorial. I watched countless videos but yours gave me the answers and steps I needed
Thank you 😊, and share it with your friends
@@geospatialanalysis1891 I will. I have a problem: my keys didn't come out alongside the map after i clicked new print layout.. My Item properties disappeared too. Please do you know what the problem could be?
Hello! I am from Brazil. I would like to know how you formulate it?
Welcome, brother. I got the data from usgs website. The formulation is done by uses.
Welcome, brother. I got the data from usgs website. The formulation is done by uses.
most important things are how can we download those layers while you did not mention anything so I cannot follow it since I got many errors 🥲
How to export this file into DXF? any idea on that?
Follow the steps in the video 📹.
Follow the steps in the video 📹.
Good morning. I'm your new subscriber. Pls can you make a video on how to delineate waterlogged areas using Landsat 8 and MNDWI in ArcGIS😭🙏 It's for my final project😢
ua-cam.com/video/VL2dPW8rfRE/v-deo.html Check this video
Thanks for the video. By the way, I want to ask you why you are not setting up the kernel type, gamma parameter value, and cost parameter value for the SVM algorithm?
My classified image is not diplay on the screen(Computer monitor) I use Sentinel-2A 2023 imge I use Arc Gis pro softweare, classification algorithm Support vector machine
Why? Follow the steps
@@geospatialanalysis1891 i have a same problem, the image is not display on the map, its generated but i dont can see.
what if we want to select 1000 of features with unique IDs , in that condition how can we retrieve the features belonging to 1000 of unique ids. ?? please helps
Use sql or arced syntaxes
many thanks 🔆🔆