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I want to quantify how much groundwater is really available across Haryana and how that supply is changing over time. My approach relies on remote sensing, with GRACE satellite gravimetric data as the backbone, and I will validate everything against the in-situ monitoring network I already have on file. Here is the workflow I need you to carry through: • Compile and preprocess monthly GRACE mascon data, convert it to equivalent water height and clip it to the Haryana boundary. • Integrate long-term rainfall records so we can correlate precipitation with groundwater storage change and tease out recharge patterns. • Generate groundwater potential (GWP) maps in a GIS environment, then compare those outputs to the in-situ well data and to any previous GIS-based groundwater studies for the state. Statistical agreement, bias and trend analysis are essential. • Produce a forward-looking prediction of GWP to 2035, extrapolating current trends with an appropriate time-series model, and visualise the results in clear thematic maps. Deliverables 1. Cleaned GRACE and rainfall datasets in GIS-ready format (GeoTIFF / shapefile). 2. GWP maps and variability maps (PDF and layered MXD/QGS project). 3. Comparative analysis report outlining correlation with field data, accuracy metrics and discussion of limitations (Word or LaTeX). 4. Forecast maps and accompanying methodology notebook or script (Python, R or MATLAB). I am flexible on whether you prefer ArcGIS, QGIS, or a scripted workflow in Python using packages such as rasterio, xarray and GEE; just let me know your comfort zone. Accuracy, reproducibility and clear documentation are my top priorities, so please factor version control and metadata into your plan. If this sounds like a project you can take from raw satellite files to decision-ready maps and forecasts, I would love to see a short note on your relevant experience and a sample of past GRACE or groundwater work.
Proje No: 40039739
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8 freelancer bu proje için ortalama ₹8.096 INR teklif veriyor

As a GIS Specialist with over 9 years of experience in Geospatial Analysis and Remote Sensing, I couldn't be more excited to assist you with your GRACE groundwater assessment project. With my expertise in ArcGIS, QGIS, Google Earth Engine, and proficiency in tools like rasterio, xarray, and GEE, I am confident in my ability to process and analyze raw satellite data to deliver clean datasets in GIS-ready formats that meet your requirements. My combined skills in remote sensing and data analysis make me well-suited for this task. I have a proven track record of leveraging GRACE satellite data for various purposes including forest monitoring, land classification, and spatial modelling. Furthermore, I am adept at integrating diverse datasets such as long-term rainfall records into GIS environments for comprehensive analysis, which aligns perfectly with your project workflow. Not only do I prioritize accuracy and reproducibility in the work I do but also on providing clear documentation including version control and metadata - components essential to your project. My proficiency in Python will also ensure reproducibility and ease whether it's geolocation or creating forward-looking predictions through time-series models. To add on, my experiences dealing with large-scale datasets on platforms like PostgreSQL/PostGIS will be an asset to handle the volume of data we'll be working with.
₹5.000 INR 7 gün içinde
4,4
4,4

With over 10 years experience as a GIS specialist, I have done a lot of work on ground water assessment. I have done several research papers on ground water assessment using GRACE. I will do a professional work for you
₹7.000 INR 7 gün içinde
3,8
3,8

Hello, I’m Fares Hassan, an engineer with strong experience in scientific programming (Python/MATLAB), geospatial workflows, and data-driven modelling. Your project—taking GRACE data all the way to decision-ready groundwater maps and forecasts for Haryana—fits very well with the kind of structured, reproducible analysis I like to build. Here’s how I would approach it: GRACE + rainfall preprocessing: Use a scripted Python workflow (xarray, rasterio, possibly GEE) to download, clean, and convert GRACE mascon data to equivalent water height, clipped to the Haryana boundary. In parallel, process long-term rainfall records and bring both into a common GIS-ready grid. Groundwater potential and validation: Generate GWP and variability maps in QGIS/ArcGIS, then statistically compare them with your in-situ well network and any previous studies (correlation, bias, RMSE, trends). All steps will be transparent and reproducible. Forecasting to 2035: Build a time-series model (e.g., ARIMA/LSTM or regression-based) to project GWP to 2035, and visualise those results as clear thematic maps with proper legends and metadata. You will receive: cleaned GRACE and rainfall datasets, GIS projects, publication-ready maps, a comparative analysis report, and well-commented scripts/notebooks under version control. If you’d like, I can also suggest uncertainty bands so the forecasts are scientifically defensible. Regards, Fares Hassan
₹11.500 INR 2 gün içinde
1,5
1,5

Hi there, I’ve reviewed your GRACE Groundwater Assessment project for Haryana and I’m confident I can deliver a robust, reproducible workflow from raw GRACE mascon files to decision-ready GWP maps and 2035 forecasts. My approach leverages GRACE monthly mascon to equivalent-water-height conversions, boundary clipping to Haryana, and integration with long-term rainfall records to separate recharge signals from other storage changes. I will build GWP maps in a GIS environment (ArcGIS, QGIS or Python-based workflow) and perform rigorous validation against the in-situ well network and prior GIS studies, reporting statistical agreement, bias, and trends. For the forecast to 2035, I will apply a time-series model suitable for groundwater storage trends and present results as thematic maps, with an accompanying methodology notebook. Deliverables match your list: 1) GIS-ready cleaned GRACE and rainfall data (GeoTIFF/shapefile); 2) GWP and variability maps (PDF and layered MXD/QGS); 3) comparative analysis report (Word/LaTeX); 4) forecast maps and notebook (Python/R/MATLAB). I’ll ensure version control, metadata, and clear documentation. If you’d like to discuss comfort with ArcGIS, QGIS, or a Python-based pipeline, I’m happy to align. Best regards,
₹7.770 INR 1 gün içinde
0,0
0,0

Bonjour. Ingénieur hydraulicien de formation, j’ai une solide expérience dans l’analyse des ressources en eau et la production cartographique avancée. J’ai déjà travaillé sur l’exploitation de données satellite, la conversion en hauteur d’eau équivalente, ainsi que sur l’intégration de données climatiques et de réseaux piézométriques pour caractériser les dynamiques d’eaux souterraines. Je maîtrise les environnements SIG (ArcGIS et QGIS) ainsi que les workflows scriptés en Python (rasterio, xarray, GEE), ce qui me permet de produire des traitements reproductibles, versionnés et clairement documentés. J’ai également réalisé plusieurs projets de modélisation temporelle et de cartographie thématique pour le suivi de l’évolution des nappes. Je serais donc pleinement en mesure de prendre en charge votre projet et de livrer des cartes, analyses comparatives et prévisions conformes à vos exigences de précision et de transparence méthodologique
₹12.500 INR 30 gün içinde
0,0
0,0

With an extensive background in geospatial analysis, remote sensing, and your project's mandate at hand, I am confident in my ability to deliver on your precise needs. Having applied remote sensing and GRACE in particular for many projects over the years, I've honed my skills in compiling and preprocessing data - precisely what you need for your groundwater assessment exercise. Beyond just talking the talk, I've proven my abilities by delivering clean datasets in various GIS-ready formats (GeoTIFF / shapefile) as you require. These have always demonstrated high accuracy and reproducibility, which would be top priorityting in this groundwater assessment project. Over the years, I've also cultivated a keen eye for detail and the capacity to generate clear and comprehensive reports that could approach but never exceed your project's specifications. In line with your penchant for clear documentation, I'm comfortable working with any suitable software platform. Whether it's ArcGIS or QGIS or Python packages like rasterio, xarray and GEE, my adaptability ensures that both our comfort zones can intersect seamlessly. Additionally, through the use of artificial intelligence and machine learning, I have achieved a level of automation that can save us valuable time while generating accurate thematic maps essential for this project's success. Make the choice today to enable impactful decisions from comprehensive information!
₹7.000 INR 7 gün içinde
0,0
0,0

New Delhi, India
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