News & Blog
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News
How to find the communities your health campaign is missing
Health program lists are never complete. Learn how to use fuzzy matching, printed catchment maps, and gap analysis to find the communities your program isn't planning for, and get them on a map.

News
How catchment area maps calculate travel time accessibility
Almost all applications offering accessibility maps use one of these two approaches.

App Development
How to create catchment areas within catchment areas
Learn how to use an existing catchment map as the boundary for a new one, including catchments you build around geocoded points.

News
The Crosscut App is now a DHIS2 Technology Partner
DHIS2 named Crosscut a Strategic Technology Partner in its inaugural cohort. Find out what the partnership program is, and how the Crosscut app brings catchment area mapping into DHIS2.

App Development
Printable catchment area maps for more precise health campaign planning
Learn about printed catchment area maps for health campaign planning.

News
Presenting on geospatial microplanning at ESPEN's annual meeting in Lilongwe
We we're invited to present on and discuss health campaign mapping strategies in Lilongwe, Malawi at the 7th Annual Meeting of NTD Program Managers in Africa.

News
How to create catchment area maps from GPS locations
This guide walks through how to turn that data into practical catchment area maps using the Crosscut App.

News
The case for granular risk mapping in outbreak response
Global health security is about preventing infectious disease outbreaks from crossing international borders. Getting there is about creating a risk layer map for proactive surveillance.

News
March 2026 update: Building out ESPEN's Schisto Mapper tool
We built and maintain the Schisto Mapper tool. This is a separate application built on our same underlying technology to help WHO AFRO’s ESPEN program.
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