From: Current and near-term advances in Earth observation for ecological applications
 | Sun-Synchronous | Sun-Synchronous | Low Inclination | Sun-Synchronous | Low Inclination | Sun-Synchronous | Low Inclination | Sun-Synchronous | Low Inclination | Sun-Synchronous | Low Inclination |
---|---|---|---|---|---|---|---|---|---|---|---|
Orbit | Orbit | Orbit | Orbit | Orbit | Orbit | Orbit | Orbit | Orbit | Orbit | Orbit | |
Study Site Size | Plot, ≤ 500 m2 | Local, 1 km2 | Landscape, 10 km2 | Regional, 100 km2 | National, 1000 km2 | Continental-Global, ≥ 0.25 deg | |||||
Target | Land & Inland Water | Land & Inland Water | Land & Inland Water | Land & Inland Water | Large Features/Areas | Area Averages | |||||
Examples | Urban/Transects | Agriculture/Forests/ Deserts | Agriculture/Forests/ Deserts | Watersheds/Islands | Ecosystems/Biomes/ | Terrestrial Tiles | |||||
Flux Towers | Lakes/Wetlands/Coasts | Lakes/Wetlands/Coasts | Ecosystems/Bays/Lakes/Oceans | Coastlines/Plumes/Oceans | Ocean Patterns | ||||||
Archive | EO-1/Hyperion$ | EO-1/Hyperion$ | DESIS$ | EO-1/Hyperion$ | DESIS$ | MODIS | Â | Â | Â | Â | Â |
EO-1/ALI$ | EO-1/ALI$ | ECOSTRESS$ | EO-1/ALI$ | ECOSTRESS$ | VIIRS | Â | Â | Â | Â | Â | |
CHRIS-PROBA$ | CHRIS-PROBA$ | GEDI$ | Â | ISS/GEDI$ | MERIS | ISS/GEDI$ | Â | Â | Â | Â | |
Landsats 1-5$ | Landsats 1-5$ | OCO-3$ | Landsats 1-5$ | OCO-3$ | Landsats 1-5$ | ISS/OCO-3$ | Â | Â | Â | Â | |
Landsats 7-8 | Landsats 7-8 | HISUI$ | Landsats-7-8 | HISUI$ | Landsats-7-8 | Â | Landsats 7-8 | Â | Â | Â | |
ASTER#$ | ASTER#$ | Â | Â | Â | Â | Himawari-8 | Â | Himawari-8 | Â | Himawari-8 | |
Sentinel-1 | Sentinel-1A, 1B | Â | Sentinel-1 A, B | Â | Sentinel-1 A, B | GOES-16,-17 | Sentinel-1 A, B | GOES-16,17 | Sentinel-1 A, B | GOES-16,17 | |
Sentinel-2A,B | Sentinel-2A,B | Â | Sentinel-2A,B | Â | Sentinel-2A,B | Â | Sentinel-2A,B | Â | Sentinel-2 A. B | Â | |
 |  |  | Sentinel-3A,B |  | Sentinel-3A,B |  | Sentinel-3A,B |  | Sentinel-3A,B |  | |
VENμS$ | VENμS$ |  | VENμS$ |  |  |  |  |  |  |  | |
 | PRISMA$ |  | PRISMA$ |  | PRISMA$ |  |  |  |  |  | |
 |  |  |  |  | S-5P TROPOMI |  | S-5P TROPOMI |  | S-5P TROPOMI |  | |
 |  |  | Terra, Aqua |  | Terra, Aqua |  | Terra, Aqua |  | Terra, Aqua |  | |
 |  |  | Suomi NPP VIIRS |  | Suomi NPP VIIRS |  | Suomi NPP |  | Suomi NPP |  | |
 |  |  | MERIS (EnviSat) |  | MERIS (EnviSat) |  | MERIS (EnviSat) |  | MERIS (EnviSat) |  | |
 |  |  |  |  |  |  | NOAA 20 |  | NOAA 20 |  | |
2021-2025 | Landsats 8#-9 | Landsats 8#-9 | Â | Landsats 8#-9 | Sentinel-4 | Landsats 8#-9 | Sentinel-4 | Landsats 8#-9 | Sentinel-4 | Landsats 8#-9 | Sentinel-4 |
ASTER#$ | ASTER#$ | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Sentinel 1A, 1B | Sentinel 1A, 1B | Â | Sentinel 1A, 1B | Â | Sentinel 1A, 1B | Â | Sentinel 1A, 1B | Â | Sentinel 1A, 1B | Â | |
Sentinel-2A,2B | Sentinel-2A,2B | Â | Sentinel-2A,2B | Sentinel-6 | Sentinel-2A,2B | Sentinel-6 | Sentinel-2A,2B | Sentinel-6 | Sentinel-2A,2B | Sentinel-6 | |
 |  |  | Sentinel-3A,B,C |  | Sentinel-3A,B,C |  | Sentinel-3A,B,C |  | Sentinel-3A,B,C |  | |
 |  | DESIS$ |  | DESIS$ | S-5P TROPOMI |  | S-5P TROPOMI |  | S-5P TROPOMI |  | |
 |  | ECOSTRESS$ | Sentinel-5 | ECOSTRESS$ | Sentinel-5 |  | Sentinel-5 |  | Sentinel-5 |  | |
PRISMA$# | PRISMA$# | GEDI$ | PRISMA$# | ISS/GEDI$ | Â | Â | Â | Â | Â | Â | |
EnMAP$# | EnMAP$# | OCO-3$ | EnMAP$# | OCO-3$ | Â | Â | Â | Â | Â | Â | |
EE-7,BIOMASS$ | EE-7, BIOMASS$ | HISUI$ | EE-7, BIOMASS$ | HISUI$ | EE-7, BIOMASS$ | Â | EE-7, Biomass$ | Â | EE-7, Biomass$ | Â | |
EE-8, FLEX | EE-8, FLEX | EMIT$ | EE-8, FLEX | EMIT$ | EE-8, FLEX | Â | EE-8, FLEX | Â | EE-8, FLEX | Â | |
 |  |  |  |  |  |  |  | Himawari-8, -9 |  | Himawari-8, -9 | |
 |  |  |  |  | WildFireSatS | GOES-16, 17 | WildFireSatS | GOES-16, 17 |  | GOES-16, 17 | |
 |  |  | NISAR |  | NISAR | MTG-I A,B& | NISAR | MTG-I A,B& | NISAR | MTG-I A,B& | |
 |  |  | PACE |  | PACE |  | PACE |  | PACE |  | |
 |  |  | Terra#, Aqua# |  | Terra#, Aqua# |  | Terra#, Aqua# |  | Terra#, Aqua# |  | |
 |  |  | Suomi NPP# |  | Suomi NPP# |  | Suomi NPP# |  | Suomi NPP# |  | |
 |  |  | NOAA 20, 21 |  | NOAA 20, 21 |  | NOAA 20, 21 |  | NOAA 20, 21 |  | |
 |  |  | METOP-SG A1 |  | METOP-SG A1 |  | METOP-SG A1 |  | METOP-SG A1 |  | |
2025-2030 | Landsat 9, 10 | Landsat 9, 10 | Â | Landsat 9, 10 | Â | Landsat 9, 10 | Sentinel-4-series# | Landsat 9, 10 | Sentinel-4-series# | Landsat 9, 10 | Sentinel-4-series# |
Sentinel-1 series# | Sentinel-1 series# | Â | Sentinel-1 series# | Â | Sentinel-1 series# | Â | Sentinel-1 series# | Â | Sentinel-1 series# | Â | |
Sentinel-2 series# | Sentinel-2 series# | Â | Sentinel-2 series# | Sentinel-6 | Sentinel-2 series# | Sentinel-6-series | Sentinel-2 series# | Sentinel-6-series | Sentinel-2 series# | Sentinel-6-series | |
 |  |  | Sentinel-3 series* |  | Sentinel-3 series* | Sentinel-7, CO2M | Sentinel-3 series* | Sentinel-7, CO2M | Sentinel-3 series* | Sentinel-7, CO2M | |
 |  |  |  |  | Sentinel-5-series |  | Sentinel-5-series |  | Sentinel-5-series |  | |
Sentinel-8, LSTM** | Sentinel-8, LSTM** | Â | Sentinel-8, LSTM** | Â | Sentinel-8, LSTM** | Â | Sentinel-8, LSTM** | Â | Sentinel-8, LSTM** | Â | |
PRISMA$# | PRISMA$# | Â | PRISMA$# | Â | Â | Â | Â | Â | Â | Â | |
EnMAP$# | EnMAP$# | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
 |  |  | EE-7, BIOMASS$ |  | EE-7, BIOMASS$ |  | EE-7, Biomass$ |  |  |  | |
 |  |  | EE-8, FLEX# |  | EE-8, FLEX# |  | EE-8, FLEX# |  |  |  | |
 |  | ISS/EMIT$ | S-5P TROPOMI# | ISS/EMIT$ | S-5P TROPOMI |  | S-5P TROPOMI |  | S-5P TROPOMI |  | |
SBG** | SBG** | Â | SBG** | Â | SBG** | GeoCARB | SBG** | GeoCARB | SBG** | GeoCARB | |
Sentinel-10, CHIME** | Sentinel-10, CHIME** | Â | Sentinel-10, CHIME** | Â | Sentinel-10, CHIME** | Himawari 8, -9 | Sentinel-10, CHIME** | Himawari 8, -9 | Sentinel-10, CHIME** | Himawari 8, -9 | |
 | NISAR |  | NISAR |  | NISAR | GOES-18, 19 | NISAR | GOES-18, 19 | NISAR | GOES-18, 19 | |
 |  |  | PACE |  | PACE | MTG-I A,B& | PACE | MTG-I A,B& | PACE | MTG-I A,B& | |
 |  |  | NOAA-20 series |  | NOAA-20 series |  | NOAA-20 series |  | NOAA-20 series |  | |
 |  |  | METOP-SG-I A,B |  | METOP-SG-I A,B |  | METOP-SG-I A,B |  | METOP-SG-I A,B |  | |
Beyond 2030 | Landsat tbd** | Landsat tbd** | Â | Landsat tbd** | Â | Landsat tbd** | Â | Landsat tbd** | Â | Landsat tbd** | Â |
Sentinel-1 series# | Sentinel-1 series# | Â | Sentinel-1 series# | Â | Sentinel-1 series# | Sentinel-4-series* | Sentinel-1 series# | Sentinel-4-series* | Sentinel-1 series# | Sentinel-4-series* | |
Sentinel-2 series# | Sentinel-2 series# | Â | Sentinel-2 series# | Â | Sentinel-2 series# | Â | Sentinel-2 series# | Â | Sentinel-2 series# | Â | |
 |  |  | Sentinel-3 series* | Sentinel-6-series* | Sentinel-3 series* | Sentinel-6-series* | Sentinel-3 series* | Sentinel-6-series* | Sentinel-3 series* | Sentinel-6-series* | |
 |  |  | Sentinel-5-series* |  | Sentinel-5-series* |  | Sentinel-5-series* |  | Sentinel-5-series* |  | |
Sentinel-8, LSTM** | Sentinel-8, LSTM** | Â | Sentinel-8, LSTM** | Â | Sentinel-8, LSTM** | Sentinel-7, CO2M* | Sentinel-8, LSTM** | Sentinel-7, CO2M* | Sentinel-8, LSTM** | Sentinel-7, CO2M* | |
 |  |  |  | GeoCARB*# |  | GeoCARB*# | EE-7, BIOMASS$ | GeoCARB*# |  | GeoCARB*# | |
 |  |  |  |  |  | Himawari-series | EE-8, FLEX# | Himawari-series |  | Himawari-series | |
 |  |  | Sentinel-5P TROPOMI# |  | Sentinel-5P TROPOMI# | GOES-19-series | Sentinel-5P TROPOMI# | GOES-19-series | Sentinel-5P TROPOMI# | GOES-19-series | |
 |  |  | NISAR# |  | NISAR# | MTG-series | NISAR# | MTG-series | NISAR# | MTG-series | |
 |  |  | PACE* |  | PACE* |  | PACE* |  | PACE* |  | |
SBG** | SBG** | Â | SBG** | Â | SBG** | Â | SBG** | Â | SBG** | Â | |
Sentinel-10, CHIME** | Sentinel-10, CHIME** | Â | Sentinel-10, CHIME** | Â | Sentinel-10, CHIME** | Â | Sentinel-10, CHIME** | Â | Sentinel-10, CHIME** | Â | |
 |  |  |  |  |  |  | NOAA-20 series* |  | NOAA-20 series* |  | |
 |  |  |  |  |  |  | METOP-SG series* |  | METOP-SG series* |  |