![Dr. Jayanta Das](/img/default-banner.jpg)
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- Просмотров 970 278
Dr. Jayanta Das
Индия
Добавлен 9 мар 2013
This channel is devoted to providing researchers and students with information on the latest geospatial technologies and also dedicated to making lectures for Advances in Geographical Research. My motto is making the complex simple. Take your skills in RS, GIS, geospatial science, data analysis, and data visualization to the next level. Please subscribe to the channel and activate the bell to receive all news.
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You can join our WhatsApp group:
chat.whatsapp.com/HnJU2SLXyf7APe62RGQoqN
My profile
www.researchgate.net/profile/Jayanta-Das-7
Complete Guide to KoboToolbox: Add Questionnaire, Use Android App, Data Collection & Visualization
Welcome to Dr. Jayanta Das! In this video, I'll guide you through a complete tutorial on using KoboToolbox. We'll cover everything from creating an account to visualizing your data. Follow the timestamps below to navigate through the tutorial easily.
Timestamps:
00:30 - Account Creation
02:47 - Create Project
04:01 - Prepare Questionnaire in KoboToolbox
14:35 - Question Based on Rating Scale
19:10 - Deploy Questionnaire
20:56 - Edit Form
22:00 - Add Location by Point
23:05 - Installing Android App and Collecting Data
27:42 - Download Data
Don't forget to like, share, and subscribe for more tutorials and tips!
********************************************************************************************...
Timestamps:
00:30 - Account Creation
02:47 - Create Project
04:01 - Prepare Questionnaire in KoboToolbox
14:35 - Question Based on Rating Scale
19:10 - Deploy Questionnaire
20:56 - Edit Form
22:00 - Add Location by Point
23:05 - Installing Android App and Collecting Data
27:42 - Download Data
Don't forget to like, share, and subscribe for more tutorials and tips!
********************************************************************************************...
Просмотров: 374
Видео
How to Road density map using QuickOSM tool in QGIS and layout ArcMap by Dr. Jayanta Das
Просмотров 4033 месяца назад
In this tutorial, have shown the process of creating a road density map utilizing the QuickOSM tool in QGIS. The video begins with a step-by-step guide on how to efficiently use QuickOSM to extract road data from OpenStreetMap, emphasizing how to select and import relevant data layers into QGIS. Then transitions to showing how to analyze this data to create a road density map in ArcMap, focusin...
Landslide Susceptibility Zonation (LSZ) using multicriteria decision making (MCDM) method in ArcMap
Просмотров 7443 месяца назад
Join life-changing courses Advances in Geographical Research Course 1: Flood Hazards, Vulnerability and Risk Assessment using Analytical Hierarchy Process in ArcGIS Website Link: aigr.co.in/page/multicriteria-decision-making-using-analytical-hierarchy-process-in-arcgis Course 2: Groundwater potentiality and stress zonation using TOPSIS, VIKOR and EDAS models in ArcGIS Website Link:aigr.co.in/pa...
How to Calculate Sample Size for Simple Random Sampling Using the UNFCCC Method in Excel
Просмотров 3795 месяцев назад
📊 What You'll Learn: Fundamentals of simple random sampling. Calculating sample size using the UNFCCC guidelines. Excel tips for efficient data handling. Join life-changing courses Advances in Geographical Research Course 1: Flood Hazards, Vulnerability and Risk Assessment using Analytical Hierarchy Process in ArcGIS Website Link: aigr.co.in/page/multicriteria-decision-making-using-analytical-h...
Convert polygon to line and line to polygon II Split attribute or rectify shapefile in ArcMap
Просмотров 2465 месяцев назад
In this detailed tutorial, I dive into the essential GIS skills of converting polygons to lines and then back to polygons in ArcMap, specifically focusing on how these techniques can be used to rectify attributes within your GIS projects. What You'll Learn: Converting Polygons to Lines: Discover how to effectively transform your polygon layers into line features, a crucial step for editing shap...
Boxplots in R: A Step-by-Step Tutorial for Beginners
Просмотров 2775 месяцев назад
Dive into the world of R data visualization with our comprehensive tutorial on box plots! Box plots, or box-and-whisker diagrams, are an excellent way to represent the distribution of your data through five-number summaries: the minimum, first quartile (Q1), median, third quartile (Q3), and maximum values. #RProgramming #DataVisualization #BoxPlot #ggplot2 #Statistics #DataScience #RStats Join ...
Separate Column from Excel Sheet using R Software II Automatic Separate column and create new files
Просмотров 1866 месяцев назад
Join life-changing courses Advances in Geographical Research Course 1: Flood Hazards, Vulnerability and Risk Assessment using Analytical Hierarchy Process in ArcGIS Website Link: aigr.co.in/page/multicriteria-decision-making-using-analytical-hierarchy-process-in-arcgis Course 2: Groundwater potentiality and stress zonation using TOPSIS, VIKOR and EDAS models in ArcGIS Website Link:aigr.co.in/pa...
How to Merge Multiple CSV files using R by Dr. Jayanta Das II Combined Excel files
Просмотров 1057 месяцев назад
Join Dr. Jayanta Das in this comprehensive tutorial where you will learn the ins and outs of merging multiple CSV files using the R programming language. Whether you're a beginner looking to expand your data manipulation skills or an advanced user seeking to streamline your workflow, this guide is designed to provide you with practical, easy-to-follow instructions. What You'll Learn - Understan...
Modified Normalized Difference Soil Index in ArcGIS II Extraction of Bare soil and Non bare soil
Просмотров 4417 месяцев назад
Dive into advanced soil analysis using MNDSI in ArcGIS! Learn step-by-step techniques to extract bare soil and identify non-bare soil areas. Perfect for GIS enthusiasts and environmental scientists. Enhance your earth observation skills! 🚀 Key Points: MNDSI concept and significance Data preparation and ArcGIS workflow Bare soil extraction and visualization Non-bare soil identification tips Mapp...
How to prepare choropleth map in ArcGIS II Thematic mapping in ArcGIS
Просмотров 9457 месяцев назад
Join life-changing courses Advances in Geographical Research Course 1: Flood Hazards, Vulnerability and Risk Assessment using Analytical Hierarchy Process in ArcGIS Website Link: aigr.co.in/page/multicriteria-decision-making-using-analytical-hierarchy-process-in-arcgis Course 2: Groundwater potentiality and stress zonation using TOPSIS, VIKOR and EDAS models in ArcGIS Website Link:aigr.co.in/pa...
Normalized Difference Moisture Index (NDMI) in ArcGIS with interpretation II Agricultural drought
Просмотров 4977 месяцев назад
The Normalized Difference Moisture Index (NDMI) detects moisture levels in vegetation using a combination of near-infrared (NIR) and short-wave infrared (SWIR) spectral bands. It is a reliable indicator of water stress in crops. Join life-changing courses Advances in Geographical Research Course 1: Flood Hazards, Vulnerability and Risk Assessment using Analytical Hierarchy Process in ArcGIS Web...
Map layout in ArcGIS I Location Map of the Study area in ArcMap II Multiple maps I Detail discussion
Просмотров 9608 месяцев назад
Join life-changing courses Course 1: Flood Hazards, Vulnerability and Risk Assessment using Analytical Hierarchy Process in ArcGIS Website Link: aigr.co.in/page/multicriteria-decision-making-using-analytical-hierarchy-process-in-arcgis Course 2: Groundwater potentiality and stress zonation using TOPSIS, VIKOR and EDAS models in ArcGIS Website Link:aigr.co.in/page/groundwater-potentiality-and-st...
How to draw parallel lines in ArcMap II ArcMap Editor II Copy Parallel II Arc GIS Basics
Просмотров 5 тыс.Год назад
How to draw parallel lines in ArcMap II ArcMap Editor II Copy Parallel II Arc GIS Basics
Overview of Google Earth Engine II LULC Mapping in GEE II Online Workshop on GEE By Sujit K Roy
Просмотров 517Год назад
Overview of Google Earth Engine II LULC Mapping in GEE II Online Workshop on GEE By Sujit K Roy
NDVI in Google Earth Engine II Google Earth Engine (GEE) for Remote Sensing & GIS Analysis
Просмотров 1,5 тыс.Год назад
NDVI in Google Earth Engine II Google Earth Engine (GEE) for Remote Sensing & GIS Analysis
How do you calculate zonal statistics in ArcGIS?
Просмотров 3,4 тыс.Год назад
How do you calculate zonal statistics in ArcGIS?
How to prepare Bar and Column diagram in ArcMap II Details descriptions II Bar Chart II Histogram
Просмотров 1,9 тыс.Год назад
How to prepare Bar and Column diagram in ArcMap II Details descriptions II Bar Chart II Histogram
How to add WMS layer in ArcMap ? Adding Bhuban Thematic layers into ArcMap
Просмотров 2,2 тыс.Год назад
How to add WMS layer in ArcMap ? Adding Bhuban Thematic layers into ArcMap
How to count word characters in Microsoft word?
Просмотров 158Год назад
How to count word characters in Microsoft word?
How to Convert WMS Layer into Shapefile in ArcGIS II Vectorization II ArcScan II Flood Inventory
Просмотров 13 тыс.Год назад
How to Convert WMS Layer into Shapefile in ArcGIS II Vectorization II ArcScan II Flood Inventory
Trend Analysis using Spearman Rho Test, ITA, Mann-Kendall, ACF Test, MMK Test in Excel, SPSS and R
Просмотров 14 тыс.Год назад
Trend Analysis using Spearman Rho Test, ITA, Mann-Kendall, ACF Test, MMK Test in Excel, SPSS and R
Land Use and Land Cover (LULC) Classification using ArcGIS I ISO Cluster Unsupervised Classification
Просмотров 3,1 тыс.Год назад
Land Use and Land Cover (LULC) Classification using ArcGIS I ISO Cluster Unsupervised Classification
QGIS Basic: User Interface II An introduction to QGIS II Dr. Jayanta Das
Просмотров 573Год назад
QGIS Basic: User Interface II An introduction to QGIS II Dr. Jayanta Das
How to download Sentinel 2 images II Band information II Composite band in ArcMap
Просмотров 1,2 тыс.Год назад
How to download Sentinel 2 images II Band information II Composite band in ArcMap
How to install SWMM software II Storm Water Management Model II Dr. Jayanta Das
Просмотров 556Год назад
How to install SWMM software II Storm Water Management Model II Dr. Jayanta Das
How to prepare population density map in QGIS II Choropleth Map II Graduated Colour Map
Просмотров 9 тыс.Год назад
How to prepare population density map in QGIS II Choropleth Map II Graduated Colour Map
How to calculate area of polygon in QGIS II square kilometer II Reproject Vector data
Просмотров 1,1 тыс.Год назад
How to calculate area of polygon in QGIS II square kilometer II Reproject Vector data
How to watch recorded session on AIGR Platform and increase video quality
Просмотров 122Год назад
How to watch recorded session on AIGR Platform and increase video quality
How to prepare Bar diagram in QGIS II Thematic Mapping II Map layout
Просмотров 2,4 тыс.Год назад
How to prepare Bar diagram in QGIS II Thematic Mapping II Map layout
Can you invite me please? I dont have any collegues with researchgate account. 😌
Please show how can we make a legend in this?
Sir my population is only 800 plus. Can I apply this formula?
Thank Dr.🌹
Sir I am not able to create idw ..I don't know why
Thank you so much sir. Very well explained
I wanted to apply this video to the LST in Landsat (1984) but I found incorrect results ( Value is beween 78 & 7563). what do you think is the problem? Although I Used Band6 instead of band10, because it is not available in landsat5 (1984) , thanks
How can i downloads daily rainfall data from imd to make map
Hi,I have a tif image but the spatial reference is only WGS_1984 and its not showing UTM zone 45N. Also the area calculated is in decimals like 0.13456. can you help?
define the projection.
How to correct Landsat 7 image for the same site but two images????
sir please tell how to calculate probability of vegetation vulnerability index (PVVI) in GEE.
How to show different class ranges in Legend? I cannot include those things while inserting legend, Please help.
Sir, can you please give me the codes
Hello, does anyone know how to export both the man kendall and sen results from r ?
Nice video Dr. and Thanks for sharing
Sir, for getting the rainfall for consecutive 5days should i give MEAN in case of SUM in Overlay Statistics option ?
For consecutive 5 days, you need to use SUM
Sir I have 2questions -1.Why raster data converting into point data? Can we use that raster data for mapping? 2.Why should use IDW or kriging? Why we can't use the raster data for rainfall zonation ?
Everything done correctly Sir, but in Quantities Symbology Average score not showing😢😢, showing fid
Hi Dr. Can I get your video link to how you the machine learning approach?
Unable to add, showing unidentified error😢😢😢
hye Dr. Jayanta, may I get a confirmation, did you use the L1C data instead of L2A?
নাইচ
Thank you so much for this tutorial. It helped me a lot🙏👍
Sir please make a detail video how to integrate those map to get the final flood susceptibility map
Sir if i want to extract the surface water bodies except the river for change analysis during monsoon, how can i do that..??
is it possible to further classify ?
Very informative video sir, please make more videos
Sir I was struggling with the clipping problem for days.... Thank you!
Good morning sir. I tried to download my own organic carbon map but I'm not allowed to download it. May you help me sir? I'm studying geography at university of Douala Cameroon.
Sir, Thank you for your insightful presentation. I have a small query regarding the ITA figures. According to the methodology explained by Zakei Sen, the ITA graphs should ideally be in a square shape to properly display the 45° angle. However, the graphs in your presentation appear to be rectangular, which makes it a bit difficult for me to interpret them correctly. Could you please clarify this aspect for me? I appreciate your understanding and assistance. Best regards,
Very great
Respected sir My son is studying in class 10 icsc & he asked me to arrange toposheet maps of eastings 33 to 41, can you help me out
Hey, could you show me how add automate tab in my excel.
Love you for letting me know about the Batch sir, you saved me an infinite amount of time. Thank you sir
Where this swat came from
What might be the reason my boxes are so tiny
For big boxes replications should be more than 3 is it true?
I am getting thin boxes how can I make them big
Sir can you make a video on potential evaporation ?
Could you please clarify where to obtain the point data?
Yes plz
Sir , why are you use last 12 bands in your interpolation ?
Sir, Can we download LULC for different years from this website?
Thank you so much sir
Thank you verymuch
sir, can you make a video on LISS4 data to change DN values to TOA image?
Excellent..... Presentation sir
Dada amar invalid data source dakhache ... Ami joto file niye open korchi toto bar e invalid dakhache ami ki korbo plzz reply me
One of my values is zero though, so I cannot use this math because then I am basically given the answer 1=1, is there anyway to fix this? I made the mistake of trying to do a best path with a fuzzy raster. So it’s basically 1 to 0, and the raster looks exactly how I want it, but I cannot do the best path through because it is going off the lowest values which I need to change. Please help me, also you have basically helped me pass my GIS class and I greatly appreciate it.
Thank you very much for this. This is the best explanation I could find on the internet for doing heatmaps!🙂
i have my soil sample locations along roadside. how to apply kriging for this data. I am getting interpolation only near these sample points not for whole area. what to do .. can u plz make a video on this asap