Brazil imagery and land cover data

uav imagery by Esdras de Lima Andrade, acquired 2025-08-21 to 2025-08-21, 3.6 cm per pixel, published on OpenAerialMap.

uav imagery by Esdras de Lima Andrade, acquired 2025-08-22 to 2025-08-22, 4.8 cm per pixel, published on OpenAerialMap.

satellite imagery by No Info, acquired 2025-08-22 to 2025-08-22, 50.0 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-25 to 2025-08-25, 3.0 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-25 to 2025-08-25, 2.8 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-25 to 2025-08-25, 2.7 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-25 to 2025-08-25, 3.1 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-27 to 2025-08-27, 2.7 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-27 to 2025-08-27, 3.1 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-27 to 2025-08-28, 2.7 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-29 to 2025-08-29, 2.9 cm per pixel, published on OpenAerialMap.

aircraft imagery by T, acquired 2025-08-30 to 2025-08-30, 3.0 cm per pixel, published on OpenAerialMap.

uav imagery by Utaiguara da Nóibrega Borges, acquired 2025-09-16 to 2025-09-16, 4.9 cm per pixel, published on OpenAerialMap.

uav imagery by Utaiguara da Nóibrega Borges, acquired 2025-09-16 to 2025-09-16, 12.8 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-09-23 to 2025-09-23, 2.7 cm per pixel, published on OpenAerialMap.

uav imagery by YouthMappers at UFBA - Map2Mitigate Project (HOT/Tomtom), acquired 2026-04-16 to 2026-04-16, 5.1 cm per pixel, published on OpenAerialMap.

aircraft imagery by Larissa Ferreira, acquired 2026-04-16 to 2026-04-17, 2.3 cm per pixel, published on OpenAerialMap.

aircraft imagery by Ariosvaldo Ferreira, acquired 2025-09-26 to 2025-09-26, 5.0 cm per pixel, published on OpenAerialMap.

aircraft imagery by JONNATHAN NOGUEIRA, acquired 2026-02-11 to 2026-02-12, 1.5 cm per pixel, published on OpenAerialMap.

uav imagery by Esdras Andrade, acquired 2025-08-21 to 2025-08-21, 3.5 cm per pixel, published on OpenAerialMap.

uav imagery by Alfredo Queiroz, acquired 2025-08-26 to 2025-08-26, 2.7 cm per pixel, published on OpenAerialMap.

satellite imagery by INPE, acquired 2025-08-29 to 2025-08-30, 200 cm per pixel, published on OpenAerialMap.

aircraft imagery by filipmanso11, acquired 2025-09-01 to 2025-09-01, 2.5 cm per pixel, published on OpenAerialMap.

uav imagery by Prefeitura, acquired 2025-09-27 to 2025-09-27, 8.9 cm per pixel, published on OpenAerialMap.

uav imagery by Iron Drones, acquired 2026-01-26 to 2026-01-27, 4.4 cm per pixel, published on OpenAerialMap.

satellite imagery by MORADIA LEGAL, acquired 2026-07-02 to 2026-07-02, 4.8 cm per pixel, published on OpenAerialMap.

uav imagery by Utaiguara da Nóbrega Borges, acquired 2025-09-16 to 2025-09-16, 2.9 cm per pixel, published on OpenAerialMap.

uav imagery by Acert Ambiental, acquired 2025-05-07 to 2025-05-07, 4.5 cm per pixel, published on OpenAerialMap.

uav imagery by Agência Peixe Vivo, acquired 2025-08-27 to 2025-08-27, 2.6 cm per pixel, published on OpenAerialMap.

uav imagery by Utaiguara da Nóibrega Borges, acquired 2025-09-16 to 2025-09-16, 23.1 cm per pixel, published on OpenAerialMap.

uav imagery by Rafael Ribeiro Guelere, acquired 2026-08-10 to 2026-08-11, 0.8 cm per pixel, published on OpenAerialMap.

aircraft imagery by LACARD/Carcará, acquired 2025-10-07 to 2025-10-07, 5.3 cm per pixel, published on OpenAerialMap.

Dates of Images: Pre-Event: 04/20/2024 Post-Event: 05/06/2024, 05/07/2024, 05/09/2024, 05/15/2024, 05/21/2024 Time Zone: GMT (local crossing time of ~1:00 pm) Summary: These are true color images from PACE OCI (made with R=645 nm, G=555 nm, and B=450 nm) of the 2024 flooding in Brazil. The images show how the flood developed from a pre-flood day (04/20/2024) to the proceeding flooded days (through 05/21/2024) at ~1:00 local time (the overpass of the instrument). The changing extent of the floodwaters, along with what looks to be the amount of suspended sediment, is especially clear. Note that these RGB images were enhanced with the same criteria, which can cause some days to be brighter or darker than others which potentially can be interpreted as change, especially if clouds are present in the image. Suggested Use: True Color: These images show how the area would look to the eye, and so can be interpreted as such. Key portions of the image include the likely sediment injection into the Lagoa dos Patos due to the flooding, and the changing amount of floodwater (and sediment) in the Jacui River and its tributaries as time gets further from the initial flood day. False Color: These images were made to enhance the presence of water in an image. Vegetation/bare earth will look bright green or yellowish, water will look deep blue, and sediment in water will look teal. Clouds will be either white, reddish, or light blue. Key portions of the image include the likely sediment injection into the Lagoa dos Patos due to the flooding (tealing-up of the lagoon), and the changing amount of floodwater in the Jacui River and its tributaries as time gets further from the initial flood day. Credits: NASA PACE Team, POC: Skye Caplan, Link to data: https://search.earthdata.nasa.gov/search/granules?p=C3620139902-OB_CLOUD&pg[0][v]=f&pg[0][gsk]=-start_date&q=oci%20sfrefl Esri REST Endpoint: See URL to the right. WMS Endpoint: https://gis.earthdata.nasa.gov/portal/services/DISASTERS_EX2602_202405_FLOOD_BRAZIL/ex2602_pace_img/ImageServer/WMSServer

Date of Images: Post-Event: April 26, 2024-May 22, 2024 (Daily) Pre-Event: April 2024 (Composite) Summary: These Black Marble Day-Night Band (BRDF-Corrected) images were created by the NASA Black Marble Science team. The images are corrected for atmospheric, terrain, lunar BRDF, and straylight effects, and directly measures light intensity on the ground in units of nanowatts/(steradian centimeter squared). The images are scaled from 0 - 30. The baseline image is from September 2025, generated from all daily atmospheric and lunar-corrected data from that month. There is a layer to display where clouds are present. This comparison between the images is meant as a visual assessment of outage impacts to aid various partners who are working to deliver emergency aids to local communities. Power outage maps like these help disaster response efforts in the short-term as well as long-term monitoring during the crucial stages of disaster recovery. Suggested Use: NASA's Black Marble Nighttime Light product suite is a state-of-the-art daily global collection of standard products for monitoring nighttime lights (NTL). Utilizing the Visible Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB) aboard the Suomi-NPP, NOAA-20, and NOAA-21 satellites. The image is in inferno color scale. Yellow represents presence of more light; dark blue less lights. Observations may be obscured by total or partial cloud cover. Other factors such as snow reflectance, moon phase, wildfires, and wildfire smoke may distort light radiance and require further analysis when assessing power outages. Satellite/Sensor: Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB) onboard the Suomi National Polar-orbiting Platform (SNPP), NOAA-20, and NOAA-21 Resolution: 15 arc-second (~500 meters) Credits: NASA Black Marble Science team Please cite the following two references when using this data: Román MO, Stokes EC, Shrestha R, Wang Z, Schultz L, Carlo EA, Sun Q, Bell J, Molthan A, Kalb V, Ji C. Satellite-based assessment of electricity restoration efforts in Puerto Rico after Hurricane Maria. PloS one. 2019 Jun 28;14(6):e0218883. Román MO, Wang Z, Sun Q, Kalb V, Miller SD, Molthan A, Schultz L, Bell J, Stokes EC, Pandey B, Seto KC. NASA's Black Marble nighttime lights product suite. Remote Sensing of Environment. 2018 Jun 1;210:113-43. Point of Contact: Ranjay Shrestha NASA Goddard Space Flight Center E-mail: ranjay.m.shrestha@nasa.gov Additional Links: NASA’s Black Marble Product Suite Román, M.O. et al. (2019) Satellite-based assessment of electricity restoration efforts in Puerto Rico after Hurricane Maria. PLoS One, 14 (6). Román, M.O. et al. (2018) NASA’s Black Marble nighttime lights product suite. Remote Sensing of Environment. 210, 113–143. Service URL: See REST Endpoint on the right. WMS Endpoint: https://gis.earthdata.nasa.gov/portal/services/DISASTERS_EX2602_202405_FLOOD_BRAZIL/ex2602_blackmarble_brdf_cloud/ImageServer/WMSServer

aircraft imagery by ELENIVALDO PEREIRA DA SILVA, acquired 2025-04-15 to 2025-04-15, 5.6 cm per pixel, published on OpenAerialMap.

uav imagery by UFSJ/IPHAN, acquired 2025-05-20 to 2025-05-20, 5.5 cm per pixel, published on OpenAerialMap.