Aloshree Choudhury

• Successfully developed technical documentation and training materials to facilitate the adoption of new systems.
• Collaborated with team members to develop and deploy effective solutions to complex technical problems.
• Managed critical projects with tight deadlines and multiple stakeholders.
• Conducted training sessions for end users on the use of new technologies and applications.
• Acreage estimation for various crops in the Kharif and Rabi seasons for multiple stakeholders.
• Yield estimation for various crops.
• Project Lead for Bamboo Mapping for Assam for International Client.

• Processing SAR and optical images to identify crop type and area/boundary.
• Identification of farmers’ practice type using SAR data.
• Development of a new SAR model/algorithm to easily identify/differentiate Direct seeded rice (DSR) and Transplanted rice (TPR) fields.
• Calibration and validation of a new SAR algorithm.
• Ground truth survey of the crop fields to check the accuracy of the newly developed algorithm.
• Actively involved in the Farmers Awareness Program in Punjab and Haryana to inform people of Regenerative Agriculture Practices.

• Created and implemented software solutions that complied with industry standards.
• Crop Mapping (Rabi Crops) using satellite imageries.
• Compiled Ground Truth Data and rainfall Data to determine crop classification accuracy.
• Prepared Reports and Presentations for various states as per requirement.

• Delivered internal and external presentations to government, academia, and public groups to facilitate the transparent and effective use of drones and satellite imagery in agriculture mapping and monitoring.
• Presented technologies, research advancements, and industry updates to other agencies and companies.
• Developed team communications and information for internal meetings.
• Analyzed with drone software and generated reports on crop loss due to flood.
• Performed accurate quantitative analysis of targeted data research, collection, and report preparation.

NATIONAL HYDROLOGY PROJECT under the Ministry of JAL SHAKTI

(Hydrological Drought)

• Generation of Standardized Water Spread Index (SWSI) with surface water spread areas as input, available from automated surface water extent products under the National Hydrology Project.

https://nhp.mowr.gov.in/HomeNew/NHPIndexnew.aspx

• Probability analysis of different hydrological drought parameters like runoff, surface water storage, and groundwater levels.

WATER BODIES INFORMATION SYSTEM – WBIS

• Studies on accuracy assessment of surface water spread area obtained from multi-sensor satellite data.
• Improved the algorithm for automatic extraction of surface waterbodies from Resourcesat-2 LISS 4 sensors.
• Generated a long-term database for surface water spread area from 2012, which is available for users at

https://bhuvan-wbis.nrsc.gov.in/

IRRIGATION PROJECT – MISSION KAKATIYA

• Command area generation and classification of crop areas of a large number of minor irrigation tanks were renovated during Mission Kakatiya of Telangana state, India to verify crop yields.

Other Work

• Performed research regarding high-resolution satellite data - Planet Imagery Product (Planetscope) to extract water layers and compare with Resourcesat -2 LISS 4 to increase knowledge and ability to provide valuable contributions to the organization.

NATIONAL INFORMATION SYSTEM FOR CLIMATE AND ENVIRONMENT STUDIES (NICES)

• Generated waterbodies fraction at 3' X 3' grids at every fortnightly level since 2012 onwards for the whole of India using AWiFS sensor data, which is hosted at Bhuvan Portal. https://bhuvan-app3.nrsc.gov.in/data/download/index.php?c=p&s=NI&g=all

ISLAND INFORMATION SYSTEM

• Recorded data for research to allow accurate analysis for mapping of waterbodies in the Indian Islands for Island Information System in Bhuvan Portal.
• Performed various scientific duties on identifying and delineating water bodies in Sri Lanka using ArcGIS software.

WATER BODIES INFORMATION SYSTEM – WBIS

• Developed algorithm for automatic extraction of surface water bodies in India using microwave data.
• Developed algorithm for automatic extraction of surface water bodies in India using LANDSAT -8.

Other Works

• Estimated reservoir capacity using SARAL-ALTIKA Data for major reservoirs of India.
• Preparation of Water Bodies Database from legacy LULC 50K Database (2005-06, 2011-12) in India and hosted on Bhuvan – Pradhan Mantri Krishi Sinchayee Yojana (PMKSY) Portal. https://bhuvan-app1.nrsc.gov.in/pmksy/
• Mapping of Smart City using high-resolution satellite images.

• Worked closely with Senior Designer by providing program support and fulfilling delegated responsibilities on execution of SAR georeferencing as part of already processed Geophysical and Geochemical Raster Data using Datum and UTM for International Client - Riotinto.
• Proficient in GIS analysis, documentation and mapping.
• Worked with International Client for capturing drill-hole locations for rock chips, sediments and soil using Didger Software.
• Trained and mentored 5 junior geospatial imagery analysts in 2015.
• Created effective maps, charts and other images based on project-specific requirements.

• Analyzed survey reports, maps, blueprints and other topographical and geologic data to effectively plan for plotting of proposed railway line projects of N.F Railway.
• Worked in DFCCIL Railway project Eastern Corridor and
  analysis of River modeling.
• Facilitated mapping and analysis of Digital Elevation Models (DEM) and establishing reference points.
• Attended training, meetings and seminars to enhance job knowledge and skills which increased outcome of project by 20%.