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Dr. Festus
Нигерия
Добавлен 22 фев 2012
Providing Consultancy Services on Academic and Career Excellence for Youths.
Please be free to reach me via my email address for consultations or any other services: gfakomolafe@yahoo.com.
Thanks.
Please be free to reach me via my email address for consultations or any other services: gfakomolafe@yahoo.com.
Thanks.
Vegetation Change Analyses: Normalized Difference Water Index (NDWI) using QGIS
This is a continuation of the video series where I showed how to analyse vegetation change indices using QGIS. This one is about normalized difference water index. Kindly subscribe, like, share and make your comments. Thank you
Просмотров: 12
Видео
Vegetation Change: Normalized Difference Vegetation Index (NDVI) Analysis using QGIS
Просмотров 342 часа назад
In this video, I showed how to analyse vegetation change indices using QGIS. This is one of the most frequently used methods in spatial ecology. Kindly subscribe, like, share and drop your comments. Thank you.
Accuracy Assessment of LULC Image Classification using QGIS
Просмотров 3439 месяцев назад
You will learn in this video how to assess the accuracy of your LULC classification. Please follow step by step. Kindly like the video and subscribe to this channel for more updates on QGIS. Thank you.
Satellite Image Classification for Land Use and Land Cover (LULC) Using QGIS
Просмотров 3,2 тыс.9 месяцев назад
In this video, I described how to classify satellite Landsat images downloaded earthexplorer.usgs.gov/ for making Land use and Land cover (LULC) using QGIS. Kindly drop your comments for any improvement or questions.
How to create/edit attribute table of shapefile in QGIS
Просмотров 1 тыс.11 месяцев назад
This is a continuation of my last video on creating a feature from Google Earth and converting it to a shapefile. In this video, I described how you can edit the attribute tables of the created shapefile in QGIS. Please subscribe, share and like the video. Thank you.
How to create a feature from Google Earth and convert to shapefile using QGIS, part 2
Просмотров 651Год назад
In this concluding video, I described how to create a feature from Google Earth and convert same to a shapefile in QGIS. There are many locations of study that do not have an already made shapefile. Such locations can be searched for on Google Earth and the feature of choice can be extracted and converted to shapefiles for mapping of sampling sites/points.
How to create a feature from Google Earth and convert to shapefile using QGIS, part 1
Просмотров 750Год назад
In this short video, I described how to create a feature from google earth and convert same to a shapefile in QGIS. There are many locations of study that do not have an already made shapefile. Such locations can be searched for on google earth and the feature of choice can be extracted and converted to shapefiles for mapping of sampling sites/points.
Extraction of Bioclimatic Variable Values from Point Locations using ArcMap
Просмотров 801Год назад
In this video, I demonstrated how to extract bioclimatic variable values from point locations using ArcMap. This is the first step towards doing a multicollinearity test in SPSS for species distribution modelling. Pls kindly subscribe, like and share the video
Species Distribution Modelling using ArcGIS and Maxent Software- Step by Step Guide
Просмотров 8 тыс.Год назад
This is a simple step-by-step guide on how to use ArcGIS and Maxent to do species distribution modelling. More episodes of this will come up later where I will describe how to do this using QGIS also. Kindly subscribe to this channel and like the video. You can also drop your comments and questions in the comment section. Thanks
Georeferencing and Digitizing Scanned Maps Using QGIS Part 2
Просмотров 647Год назад
This is a continuation of the last video on creating digital maps from scanned ones. Digitizing is all about creating features which could be points, lines and polygon features. The different shapefiles can be created depending on the features of interest in the map.
Georeferencing and Digitizing Scanned Maps using QGIS Part 1
Просмотров 878Год назад
In this video, I demonstrated how to georeference scanned maps using QGIS. This is a simple way of assigning locations to scanned maps and converting them to digital forms.
How to Perform a Simple Spatial Data Analysis using QGIS
Просмотров 23 тыс.2 года назад
In this video, I demonstrated how to do a simple spatial data analysis/representation using different colours in QGIS. Please kindly subscribe to this channel and share the video with others.
Simple ways to download Landsat Satellite Images using Earth Explorer
Просмотров 6292 года назад
This video shows how to download Landsat satellite images for the classification of land use and land cover of any area of study. The link to the website is earthexplorer.usgs.gov/
How to Extract Sampling Points Values from Raster Files using QGIS: Step-by-step methods
Просмотров 7922 года назад
In this short video, I presented step-by-step methods to extract sampling point values from Raster files. I demonstrated this using climate data obtained from www.worldclim.org. Please kindly like, subscribe and share this video with your colleagues.
How to include roads in study area map using QGIS
Просмотров 5 тыс.2 года назад
Including major roads in your study area maps will enable you to view how close or far are your sampling points from the roadsides. After my last video on creating a study area map using QGIS, some persons demanded that I make another one on how they can include roads in the map. The steps on how to do this are explained in this video.
Create study area map using QGIS: Detailed step by step methods
Просмотров 84 тыс.2 года назад
Create study area map using QGIS: Detailed step by step methods
Alright noted
Thank you so much, Dr. Kindly do us a RUclips tutorial showing NDBI too as well.
Thank You So Much Dr. Festus. I have learnt a lot from Your Video
Good to hear that
Hi,Dr. Festus, Amazing Tutorial. Your way of explanation is perfect, simple, concise and step by step. I have just created my map for a scientific publication and i think very similar to other professionals in the comments: I am forever grateful. I 'am looking forward for more of your content. Thank you
I am glad to hear that. You are welcome
Classification option is not coming in Band Processing in SCP . How to solve this !?
from malaysia here, learning qgis from u ..much love❤
It's good to know this
this is great.. sir can i use the same to produce the geologic map of my study area..? pls reply sir. i also don't v the cordinates of the area
Hello bro. I am not too sure about the geologic map. But u think you need to have the coordinates
@@dr.festus354 am sis sir, can i reach you on email sir.?
how to change my file from xml to shp? i cannot add it because my file is in xml
Just follow my tutorial step by step. Is the same excel file that I used. So you will need to only add the x and y coordinates after importing it to qgis
Hello DR, may i know which version is this QGIS version?
Version 3.22.3
Thank you, doctor. I've been trying the Diva-Gis website, but it's not opening lately. Do you have any optional recommendations?
Woooow, Thank you so much.
Hi Dr.Ffestus I like your teaching and I'm glad for your support for students, my dear I am here struggling with my research and the most challenging part is how to draw the map of the study area.
You can contact me privately on how I can assist you. My email: gfakomolafe@yahoo.com
Please dr do you have any material on how to draw haulage road in surpac to help with?
I don't have it
Dear Dr. Festus, Thank you so so much for this amazing tutorial. I have just submitted my dissertation and watching this video helped me create my study area map. I am forever grateful. I look forward to watching more of these content in the future as well :)
I need help
I am glad to hear your amazing testimony. Pls watching more of my videos and let me know how I could help in future
What help?
Great video sir
Thanks
@@dr.festus354can you tell me how to properly make a species occurence csv file?
@@powercut8820 open an excel document. The first column should be "the name of species", second column should be the latitude and third column should be longitude. Then click " Save as", and select .comma delimited
@@dr.festus354 What should be the format for longitude and latitude? Should it be in DMS or UTM?
I used google map coordinates its showing outside my study area
When u are choosing d latitude and longitude in d qgis, u can exchange it. Change the longitude as x and latitude as y
@@dr.festus354 okay i will try thanks doc
Thanks sir it worked
@@himynameisDaVe good to hear
Im having issues with my sampling point ooo
U can contact me privately I'd d problem persist
Thanks for the lecture dr. Festus. Though diva download is not downloading, how best can you help. I have strong internet source and good machine.
Sorry for late reply. DIVA GIS is undergoing some update now, the site is not working. But u can get your shape files from other sources. Just search for the GIS agency of the country where u are based. There are open source spatial data that can be useful for u.
What version of QGIS did you use for the tutorial, sir? The Landsat options are available in the Preprocessing section of the SCP plugin
I used QGIS 3.22.5
Thank you so much sir, currently working on my final year project on LULC, your tutorial has really been helpful.
Am glad it helped
@@dr.festus354 Thanks alot but, I still got stuck at some point my cover area covers many state and I also need mosiack
You can extract d Multiple srates fim d country shapefile and bring them together on d same Space, so, the mosaicing will be done as a single entity, particularly if they share Borders together. But if they don't, then U have to do d mosaicing separetely.
Hi, Dr. Festus. Your video is such a big help to someone like me. But recently I have had a hard time making a map with vegetation can you make a video on it that it also beginner-friendly?
Pls send me msg privately so i can understand what U meant fully
Thank you so much. I just started my MSc in Geology - these videos are just right for me on this journey
Good to hear that
PLEASE SHARE THE INTERPRETATION VIDEO
Please can i get the previous class before this?
Pls check my channel for the videos
@@dr.festus354 please do you know how to design a fiber network FTTH using QGIS and can you train me?
This video was really helpful Dr. Festus. I'm currently modelling climate suitability for rice cultivation in Nigeria using MAXENT (thesis). And this video came through for me after watching a lot of videos that begins from the MAXENT SOFTWARE without showing us the process of data preparation. THANK YOU DR.
Am glad it was helpful
video was long I had to watch in 2x but so explanatory thanks alot sir, really grateful
Glad it helped
Good Evening, sir may I ask, in your SCP Plugin, the Landsat and other satellite related Plugins are present, however in my QGIS when I installed the SCP Plugins there is no Direct Satellite related plugins like Landsat, Sentinel, etc. can you tell me how can I access that, I cannot turn it into refletance since I don't have that.
You may have to uninstall and install again
@@dr.festus354 Facing the same issue. I have uninstall and install it so many times still I'm facing the same problem!
thank you so much! can i ask where can you get the bioclim tif data?
You can get it from worldclim.com
Diva seems to be down. any help on different sites that i can download the shapefiles?
Enjoyable @ Dr Festus. Thanks
Glad you enjoyed it!
Thank you Dr. Festus for this tutorial.
Glad it was helpful!
is there a way I could drop few areas for which I do not have any data.. I have 5 states out of which 2 are islands having no neighbours and 3 states have 1 or 2.
Excuse me, I can not download any file from diva-gis although last 2 months I can, Can you help me? Thank you a lot in advance
That is strange. Pls check to be sure your computer or internet has no technical issue. If not, then let me know
@@dr.festus354 thank you teacher, I already made it again
All your Videos on QGIS has been of great help sir. Thank you so much. You're the best i have literally seen in learning QGIS
Am glad to help everyone understand how to use these GIS tools
I danced around soooooo many videos!!! I had just 24hours to sumbmit my work. landed on yours and I learned how to create shapefiles and add DTL in 4hours! . you are a great teacher, Thank you.
Am glad it helped. Pls subscribe to the channel
Dr. Festus please what is the source of your delta shapefile
I got it from diva GIS web. Check my video on creating study area map using QGIS...
Thnak you so much . I learnt more from your video and did all analysis up to here but stuck here as i am looking for part 2 of this video but i did not find . Can you share part2 of this video . Since i dont know, how to interpretat the result of the MaxEnt further.
Would you share your WhatsApp number Dr?
thank you sooo much. You explained everything very well
You are welcome
How to create a map which show the area suitable for two species A and B i mean the overlap area and the area only suitable for species A and or species B only and area not suitable for both species. you answer will be highly appreciated. tbanks
Thank you for this!!! Very well explained and awesome.
Am glad it helped
Hello how to added the sample points in Google Earth
I was seraching for easy lectures in order to watch learn and perform for 3 days, nothing happened until I found this video. Very easy and practical. Thank you
Glad it helped!
@@dr.festus354 indeed it helped. I made very good maps for a project, knowing the fact that I wasn't aware about the name of QGIS few days ago. Credit goes to you Dr., Thank You
I would love to learn from u virtually
Sure, we can arrange for that
Thanks for taking the time out to deliver exceptional videos. Always easy to understand. When are we getting the next video please? Cheers..
Thank you for the commendation. Watch out for the next video asap
thank you so mush for this, after watching so many videos, this answered my questions
Glad I could help!
Thanks a lot for this video! 🙂
Glad it was helpful!
SO HELPFUL. Been trying to do this for a month, thank you so much!
Glad it helped!
Thank you very much for the great tutorial! I wonder if there is any plan to do this using QGIS?
Thank you brother
Any time
Any time