Dennis Gyile

[Dennis Gyile @DGyile]

🌍 Turning satellite data into decisions.

At DENG GIS & Remote Sensing, we transform complex spatial data into clear, decision-ready maps for researchers, NGOs, government agencies & businesses across Africa and beyond.

📩 Let's map your project → [phone]

[Dennis Gyile @DGyile]

Turning location data into business strategy 📍
Analyzed Pizza Man & KFC outlets across Greater Accra using GIS to reveal:
Market saturation vs opportunities
Service area boundaries
Competitive postioning
Coverage gaps
Need spatial analysis? Contact details in the flyer 👇
#GIS

[DSN - Data Science Nigeria @dsn_ai_network]

We’re excited to unveil the top three winners of the @dsn_ai_network World GIS Day 2025 Map Challenge.

Over a 21-day sprint, we received 24 strong submissions from across the globe. Each entry tackled real-world problems through geospatial intelligence, and the review panel evaluated them on innovation, data accuracy, visualization quality, and clarity of insight.

Here’s the final ranking:
1st Place – Gyile Dennis Ngminmaale
Climate-Driven Flood Crisis: Mapping Health and Environmental Vulnerability in Accra, Ghana (2015–2025)

2nd Place – Oboni Nadimah Abubakar (@Na_Deemah)
Mapping Pathways for Health, Environmental and Climate Change

3rd Place – Nazir Sani (@NazirSani18)
Barriers to Health Access: Conflict Intensity and Health Facilities in Nigeria – Identifying High-Risk Zones for Medical Aid Delivery

Thank you to every participant who submitted a thoughtful, well-crafted project. Your work shows how powerful geospatial technology can be in shaping smarter decisions across health, climate, and community development.

#datasciencenigeria #WorldGISDay2025

[Dennis Gyile @DGyile]

@MatthewHMalone 🤣

[Dennis Gyile @DGyile]

@enokay69
@EmadGis1980
@FranklinaOpku

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[AirdropFam @AirdropFamTeam]

🔥New airdrop: Sui Coin
🧑‍🤝‍🧑Reward: 1500 Sui (1000$)
🎁Refer Reward: 0.015
⏳Distribution: Instant

🔗 Airdrop Link: https://t.co/SmvSiepiLE

👀How to join?
- Start Airdrop bot
- Complete All Tasks of Airdrop
- Submit Your (Sui) Wallet

#AirdropFam #FreeAirdrops #SuiAirdrop

[Dennis Gyile @DGyile]

@AirdropFamTeam @enokay69
@HajirFT
@Haeeshah_

[Dennis Gyile @DGyile]

@enokay69 0543077366

[Dennis Gyile @DGyile]

@GhanaMet Please which site can I get to download rainfall data for GIS work

[Dennis Gyile @DGyile]

@a_korkor1 0200024425

[Dennis Gyile @DGyile]

@EFYA_Nokturnal 0200024425 God 🙏

[Dennis Gyile @DGyile]

Comparing Landsat and sentinel image on LULC in Kumasi. Also calculated for NDVI and LST with the sentinel image.

[Dennis Gyile @DGyile]

@Jaedatboi1 @cliftonsellers AI

[Dennis Gyile @DGyile]

We can see there is a high different from 2015 and 2022 when it comes to soil moisture in Ghana. Soil moisture is a key variable in controlling the exchange of water and heat energy between the land surface and the atmosphere through evaporation and plant transpiration.

[Dennis Gyile @DGyile]

3D model in Qgis

[Dennis Gyile @DGyile]

@linkupbilly @Jimmy_Al_James @GeospatialDev_ @GintechG @gischatbot @jobingis @GISEd That all if you do the above please

[Dennis Gyile @DGyile]

Nitrogen mapping in tano North district. Green area show where there is nitrogen and the red show where nitrogen is absent. Nitrogen play a critical role in plants or crop growth. Management can make decisions out of this to know where to farm and where not to

[Dennis Gyile @DGyile]

@linkupbilly @Jimmy_Al_James @GeospatialDev_ @GintechG @gischatbot @jobingis @GISEd Thank you

[Dennis Gyile @DGyile]

@Jimmy_Al_James @GeospatialDev_ @linkupbilly @GintechG @gischatbot @jobingis @GISEd I used the landsat 8 band 4 and 5, and calculated for the NDVI ( normalized different vegetation index and after that calculated for nitrogen with the sufficiency index formula.

[Dennis Gyile @DGyile]

@marigeo91 @GeospatialDev_ @linkupbilly @GintechG @gischatbot @jobingis @GISEd I used the landsat 8 band 4 and 5, and calculated for the NDVI ( normalized different vegetation index and after that calculated for nitrogen with the sufficiency index formula.

[Dennis Gyile @DGyile]

@Mandouze @GeospatialDev_ @linkupbilly @GintechG @gischatbot @jobingis @GISEd I used the landsat 8 band 4 and 5, and calculated for the NDVI ( normalized different vegetation index and after that calculated for nitrogen with the sufficiency index formula.