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English
$
USD
I will perform watershed delineation and runoff analysis
GIS and Water Resources Analyst, Writer and Editor
Hi! I’m a passionate GIS and water resources analyst with hands-on experience in spatial analysis, hydrological studies, and irrigation planning. I work with tools like QGIS, Google Earth Engine, Crop...
About this Gig
Are you looking for accurate watershed delineation and hydrological analysis for your project?
I provide professional GIS-based hydrology analysis using QGIS and Google Earth Engine for flood studies, drainage planning, environmental research, and academic projects.
Services I Offer:
- Watershed delineation & stream network extraction
- SCS-CN runoff estimation
- Flood frequency analysis
- Rainfall & NDVI time-series analysis (GEE)
- Land Use / Land Cover (LULC) mapping
- Zonal statistics & water balance studies
- Custom GEE scripting with export (GeoTIFF, CSV, KML)
Platform:
Excel
•
Google Sheets
•
PowerPoint
Development technology:
Excel
Expertise:
Formulas
•
Functions
•
Charts
•
Modeling
My Portfolio
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N natdoc83
Thailand
amazing from start to finish. extremely intelligent and amazing work... will def recommend and use on my next project
Up to $50
Price
3 days
Duration
Helpful?D 
devante00
Qatar
Excellent work . Top notch professional
Up to $50
Price
3 days
Duration
Helpful?A ajprice0006
Repeat Client
United Kingdom
Thank you again! I didn't expect to have so many projects for Purnika, but seeing what she was capable of opened up so many doors to accomplish so much so quickly, it turned out to be the right choice to pay for her expertise.
Up to $50
Price
1 day
Duration
Helpful?A ajprice0006
Repeat Client
United Kingdom
Purnika is great! I am learning a lot of valuable GIS methodology and skills just by paying attention to the thoroughly documented and explained work she produces. Every aspect of her work has been verifiable and accurate. She is very pleasant to work with.
Up to $50
Price
3 days
Duration
Helpful?A ajprice0006
Repeat Client
United Kingdom
Purnika was very easy to work with and delivered exactly what I requested. The attention to detail and quality of her product made it clear that this was the work of an expert. The results were not what an LLM or beginner would produce. I am very happy and would trust Purnika with future projects.
$50-$100
Price
4 days
Duration
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N natdoc83
Thailand
amazing from start to finish. extremely intelligent and amazing work... will def recommend and use on my next project
Up to $50
Price
3 days
Duration
Helpful?D devante00
Qatar
Excellent work . Top notch professional
Up to $50
Price
3 days
Duration
Helpful?A ajprice0006
Repeat Client
United Kingdom
Thank you again! I didn't expect to have so many projects for Purnika, but seeing what she was capable of opened up so many doors to accomplish so much so quickly, it turned out to be the right choice to pay for her expertise.
Up to $50
Price
1 day
Duration
Helpful?A ajprice0006
Repeat Client
United Kingdom
Purnika is great! I am learning a lot of valuable GIS methodology and skills just by paying attention to the thoroughly documented and explained work she produces. Every aspect of her work has been verifiable and accurate. She is very pleasant to work with.
Up to $50
Price
3 days
Duration
Helpful?A ajprice0006
Repeat Client
United Kingdom
Purnika was very easy to work with and delivered exactly what I requested. The attention to detail and quality of her product made it clear that this was the work of an expert. The results were not what an LLM or beginner would produce. I am very happy and would trust Purnika with future projects.
$50-$100
Price
4 days
Duration
Helpful?
