Current Data Collection Opportunities

Trees Around the GLOBE Campaign

Created in conjunction with NASA's ICESat-2 satellite launch, the Trees Around the GLOBE Campaign focuses on providing ground-truth tree height measurements for NASA scientists. By studying the height of the trees in a particular area, researchers can construct 3D models of a forest's canopy, informing them on a number of environmental factors from the land's carbon and to how the ecosystem itself functions.

In this campaign, participants can gather data on the tree height in their local habitat as well as baseline measurements like air and surface temperature.

Intensive Observation Period: August 2026

Did you know that the United States Department of Agriculture has designated the month of August as "Tree Check Month"? This Intensive Observation Period (IOP) asks GLOBE volunteers to take as many Tree Height and Land Cover observations as possible during the month of August 2026 and to note any pests or signs of damage in the trees or surrounding land cover. Learn more and join the IOP!

GLOBE Mission Mosquito

A global collaboration between scientists, local governments, public health officials, and the GLOBE community, Mission Mosquito focuses on monitoring changes in the frequency, range and distribution of potential disease vector mosquitoes. By combining ground-truth mosquito larvae measurements with NASA satellite data, researchers can determine important information about mosquito habitats that local governments can then use for public health initiatives.

In this campaign, participants can use the GLOBE Observer Mosquito Habitat Mapper mobile app to photograph bodies of standing water, determine the number and species of mosquito larvae present, take a Land Cover observation also, and, if possible-dump or tip water in containers.