Resource Materials of CWIS Planning using Base IMIS for Sanitation Intervention
Building Intial Understanding
The Necessity and Impact of GIS based Citywide Inclusive Sanitation (G-CWIS) Training
Citywide Inclusive Sanitation (CWIS) is a public service approach that offers significant benefit...
Scope of ToT Document and Participant’s Prerequisite
This Training of Trainers (ToT) is designed for GIS practitioners who wish to learn various techn...
Guidelines for Utilizing Training Module
For optimal understanding and application of this training module, it is crucial that the outline...
Suggested Training Calendar
Training Moule Name Practical Session / Live Workshop No of hours Suggested Days I Build...
Data Checklist and Potential Source
Output Maps Data Layer 1. Base map Administrative boundary Water bodies ...
OPEN GIS DATA EXTRACTIONS PROCESS FRAMEWORK
Building Footprints using Google Open Buildings
Stepwise Process Flow Details Step 1: Access the Data Source o Start by visiting the Google ...
Output Illustrations
Figure 3 Illustrations of built-up extractions, Dhanbad (India). Source – Dhanbad spatial ana...
Road Network using Open Street Maps (OSM) Database
Stepwise Process Flow Details Step 1: Load the Study Area Boundary in QGIS o Start your QGIS...
Output Illustrations
Figure 4 Illustrations of road network extracted from open source, Tarabo (Bangladesh): ...
Extraction of Waterbodies and Rivers using Open Street Map (OSM) Database
Stepwise Process Flow Details Step 1: Download OpenStreetMap (OSM) Data for Your Study Area o ...
Output Illustrations
Figure 5 Illustrations of extracted water bodies map, Ranchi (India) Source – CWIS spatial ana...
Extraction of Elevation Profile using SRTM or ASTER DEM
Stepwise Process Flow Details Step 1: Install the SRTM Downloader Plugin o Open QGIS. o Go to ...
Output Illustrations
Figure 6 Illustrations of extracted elevation profile, Ranchi (India) Source – CWIS spatial a...
GEOSPATIAL ASSESSMENTS FOR CWIS PLANNING
Assessments of Hard to Reach (HTR) Settlements
Data Requirements Road Network with road width or categories Building footprint and type of b...
Stepwise Process Flow Details
Step 1: Prepare the Data o Gather geospatial data on building locations and road networks in co...
Output Application
The output here provides a clear understanding of the settlements accessible by large and small v...
Assessments of Waterlogging/Flood Prone Settlements
Data Requirements Elevation data Waterbodies/ Rivers Past Flood data with location High Flo...
Stepwise Process Flow Details
Step 1: Import Data o Open QGIS and load your Digital Elevation Model (DEM) data representing...
Output Application
Areas with waterlogging risks present operational challenges for the smooth functioning of toil...
Assessment of Drainage Network with Orders and Density
Data Requirements 1. Elevation data 2. Waterbodies/ Rivers
Stepwise Process Flow Details
Step-by-step instructions in paragraph form for identifying natural drainage network and catchmen...
Output Application
A drainage network map helps delineate the different watersheds within a region, which play a sig...
Assessment for Identifying Settlements Close to Waterbodies
Data Requirements Waterbodies/ Rivers Building footprint
Stepwise Process Flow Details
Stepwise Process Flow Details Step 1: Overlay the Data Layers Start by overlaying the water...
Output Application
Areas in proximity to water tend to have a heightened risk of untreated wastewater encroaching in...
Assessments for Identifying Economic Vulnerability Assessment
Data Requirements Building footprint with Typology Slum boundary
Stepwise Process Flow Details
Step 1: Determine the Building Typology The first step involves examining the building data ...
Output Application
Settlements identified as economically vulnerable are given priority when designing and implement...
Assessment for Settlement Identification for Bulk Volume of Wastewater Generation
Data Requirements 1. Building with type of use and number of floors
Stepwise Process Flow Details
Step 1: Gather Building Data The initial step in the process involves gathering the relevant...
Output Application
Buildings that produce significant wastewater should be prioritized for on-site treatment, partic...
Assessment for Containment Improvement Scheme at Town Scale
Data Requirements Output map of settlement near to water bodies, Output map of settlement wit...
Stepwise Process Flow Details
Step 1: Gather Spatial Layers of Containment Risk This initial step involves the collection of ...
Output Application
Location-based information can assist in tracking the evolution of improved containment systems o...
Assessments for Public Toilet Gap and Required Upgrades
Data Requirements Major commercial and institutional land uses Network Dataset using the road ne...
Stepwise Process Flow Details
Step 1: Assess the Walkability Factor For this process, a network analysis of the study regi...
Output Application
Implementing and adapting these recommendations would contribute to an adequate distribution and ...
Assessment of Pan City Level Settlements Proximity to Existing and Proposed FSTP
Data Requirements Location of existing and proposed FSTPs Network dataset using the road network...
Stepwise Process Flow Details
Step 1: Load the Network Dataset Load the road network shapefile in QGIS, which you created ...
Output Application
This type of analysis aids in assessing the locational suitability of both existing and proposed ...