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3.1 Assessments of Hard to Reach (HTR) Settlements
3.1.1 Data Requirements- Road Network with road width or categories- Building footprint and type of building3.1.2 Stepwise Process Flow Details- Step 1: Prepare the Datao Gather geospatial data on building locations and road networks in compa...
3.2 Assessments of Waterlogging/Flood Prone Settlements
3.2.1 Data Requirements1. Elevation data2. Waterbodies/ Rivers3. Past Flood data with location4. High Flood Line for rivers 3.2.2 Stepwise Process Flow Details- Step 1: Import Datao Open QGIS and load your Digital Elevation Model (DEM)...
3.3 Assessment of Drainage Network with Orders and Density
3.3.1 Data Requirements1. Elevation data2. Waterbodies/ Rivers 3.3.2 Stepwise Process Flow DetailsStep-by-step instructions in paragraph form for identifying natural drainage network and catchment areas from DEM using QGIS Hydrology tools: - S...
3.4 Assessment for Identifying Settlements Close to Waterbodies
3.4.1 Data Requirements1. Waterbodies/ Rivers2. Building footprint 3.4.2 Stepwise Process Flow Details- Step 1: Overlay the Data LayersStart by overlaying the water bodies, rivers, and building data layers on your map in the QGIS software. This...
3.5 Assessments for Identifying Economic Vulnerability Assessment
3.5.1 Data Requirements1. Building footprint with Typology2. Slum boundary 3.5.2 Stepwise Process Flow Details- Step 1: Determine the Building TypologyThe first step involves examining the building data you've collected. If the data includes in...
3.6 Assessment for Settlement Identification for Bulk Volume of Wastewater Generation
3.6.1 Data Requirements1. Building with type of use and number of floors3.6.2 Stepwise Process Flow Details- Step 1: Gather Building DataThe initial step in the process involves gathering the relevant building data. This includes a building-level lan...
3.7 Assessment for Containment Improvement Scheme at Town Scale
3.7.1 16.1 Data Requirements1. Output map of settlement near to water bodies,2. Output map of settlement with waterlogged and flood prone risk3. Output map of hard-to-reach settlement area4. Output map of bulk wastewater generator building 3.7....
3.8 Assessments for Public Toilet Gap and Required Upgrades
3.8.1 Data Requirements1. Major commercial and institutional land uses2. Network Dataset using the road network layer3. Location of public toilets with number of seats3.8.2 Stepwise Process Flow Details- Step 1: Assess the Walkability FactorF...
3.9 Assessment of Pan City Level Settlements Proximity to Existing and Proposed FSTP
3.9.1 Data Requirements1. Location of existing and proposed FSTPs2. Network dataset using the road network layer 3.9.2 Stepwise Process Flow Details- Step 1: Load the Network DatasetLoad the road network shapefile in QGIS, which you created ear...
Context
This document contains the overall process of establishing GIS-based database required for establishing IMIS in a city including the process of preparing city’s GIS data, household survey for establishing containment database, etc. This database will become a ...
Workflow
The general workflow for establishment of GIS database for IMIS is outlined as follows: 2.1 Exploration data available with local government & other stakeholders A key informant interview (KIIs) with local government officials and other stakeholders (e.g....
Appendix A. DATA DICTIONARY FOR GIS-DATABASE
SN Feature Description Feature Geometry Attributes Priority Remarks 1 City Boundary Polygon · Total Area in Sq. Km · City Name High 2 Ward Boundary Polygon ...
Appendix B. CHECKLIST FOR CENSUS SURVEY OF BUILDING & CONTAINMENT ASSESSMENT FOR IMIS
Date: _ _/_ _/ _ _ _ _ Surveyor Name: Respondent Name: Respondent Gender (Male/Female/Others): Respondent Contact Number: Owner Information1. Owner Name: 2. Owner Gender:i. Maleii. Femaleiii. Others 3. Owner Contact Number:Building Info...