Plan COD-AB
Planning
Working on common operational datasets (CODs) can be a time-consuming activity, developing a clear plan with a detailed goal can help everyone focus their limited time and resources. Before undertaking any COD related activity first develop a clear goal (SMART - specific, measurable, achievable, relevant and time-bound). Once clear goals and objectives are identified with partners (IM Network) work can begin on the identification of sources and datasets.
IM Network - Partners
Relationships are a key part of the COD cycle and just as important and the datasets. IM Network partners should work together to develop their plan for all CODs including prioritisation of datasets. Partners are also vital resources in understanding the intricacies of various datasets and government agencies.
Identification of datasets
The most authoritative source for the COD-administrative boundaries (AB) is the national government. UN agencies and NGOs are allowed to operate in any country only with the permission of the government therefore if, at all possible, the national government should be the source of administrative boundaries, names and codes.
The governmental agencies/ministries responsible for Administrative Boundaries will vary in each country (e.g., Council for Development and Reconstruction, Population Census Office, Agency of Land Affairs, Construction, Geodesy, and Cartography Office, Bureau of Statistics, etc.) In some countries, several governmental agencies may claim authority and provincial governments may have different boundaries than at the federal level. Keep in mind that different agencies might have different versions of administrative boundaries for different purposes (e.g., elections, emergency response region, economic zones, or for general cartographic purposes at varying scales); research should be done to understand the various formats and their purpose to identify the most appropriate COD-AB.
List from SALB for points on contact within a country will be available Q4 2017
Step | Step Details | Tips |
1. Identify Partners and develop goals | Determine if appropriate partners are partners are part of your IM Network Work with IM Network partners to determine your collective goals.
All organisations responding to the humanitarian emergency are using the same AB down dataset to level x by xx date |
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2. Develop objectives and strategies with partners | Work with IM Network partners to determine objectives and strategies to reach your goal(s). Possible objectives for administrative boundaries: a. Ensure that the most appropriate AB dataset is available to all actors. |
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3. Identify sources | Start with your IM Network, ask which agencies should be contacted. Prepare a table with detailed metadata for every dataset Share this table with your IM Network Ask IM Network to contribute metadata and contact information of the Administrative Boundaries in the table if they are using different sources of data Review metadata and current knowledge of datasets to see if a short list can be created |
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Suggested Partners for Administrative Boundary COD
Entity | Reasons |
Government |
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UN Agencies, INGOs, NGOs |
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Universities or research institutions |
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ITOS |
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Technical NGOs (GIS Corps, MapAction, OSM) |
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IMWG at global level (compiled list) |
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Alternatives to government sources
When considering alternative sources to government administrative boundaries below are a few questions that should be asked. Case studies of COD-AB related to this can be found in resources.
- If government data is not available (or shareable), what are operational (including development) partners using?
- Be aware that using a non-government source could impact the relations with the government?
- Will exposing an alternate source push the government to share data?
- Is the government likely to release data if an emergency does occur, requiring the community to quickly analyze, clean, and share a new dataset? (contact information could be a good start rather than identifying a new dataset)?
- Why is this source authoritative?
- Why is the best available dataset?
Somewhat Authoritative | Advantages | Disadvantages | Purpose and Process |
Global Administrative Unit Layers (GAUL) | Endorsed by national governments | Not as regularly updated Not as easy to access as GADM | |
Global Administrative Areas (GADM) | More spatially accurate than GAUL Updated regularly | Doesn't include the historical or conflicting overlap documentation that GAUL does Not officially endorsed by national governments Data source not always clear | MapAction uses these when CODs not available |
Second Administrative Level Boundaries (SALB) | Provides admin level 1 and 2 | Not updated since 2014. New version to be released Q3 2017 | |
WHO polio health boundaries (to be requested) | Provides Adm1, 2 Health-related boundaries for the entire world. Most comprehensive and up to date dataset. Captures historical changes in a single dataset right from 2000 for most of the countries. | WHO is the legal entity and not sure how this one can be shared outside WHO. | Maintained and updated every month. |
UNCS Level 0 | National boundaries edge matched UN member state approved | only available as a web mapping service admin 1 and 2 will be available later this year. | Official UN international boundary |
U.S. Department of State - Humanitarian Information Unit | Possible global large scale international boundary source Available as API | Need more information about data sources used | |
Not Authoritative (use with caution) | Advantages | Disadvantages | Purpose and process |
Open Street Map | Data is open and can easily be downloaded | Original sources not always known | |
Google Maps | Freely available | Should only be used as a reference | Reference |
Resources
- Steps and checklist COD-AB
- COD Data Plan Template (modify as needed)
- Data plan example - Nigeria
- Data plan example Bangladesh
Case Study
In some situations alternative sources may be required, for instance when: government data is not be available, if there is no data for an area of the country (e.g., see Nigeria example where E-Health data was combined with government data for the Adm3 COD-AB for Borno state); the government is not able to share for various reasons and a COD-AB is required quickly, etc.
How to deal with non-coherent national datasets coming from government - or how to find the right person in the government?
SALB will probably have contact info for every country, but really only the IMOs are in the best position. Additional advice: cross-reference such information when there are multiple versions. If there are multiple choices (sources), choose the one that can be joined to the population statistics. Emphasis is on OPERATIONAL datasets.
ROAP - Bangladesh (See Janet or Tom)
Colombia and Mali (partner with universities)