Blog
Field notes on satellite imagery, tasking, and analysis from the team building our satellite imagery search and delivery pipeline.
Sentinel-2 (10m) and NASA's NISAR radar (5-10m) are the best free satellite imagery sources in 2026. Compare all 14 by resolution and update speed.
2026-09-10
Multiple cropping explained in plain terms: intercropping, relay, and sequential cropping types, real land-equivalent-ratio and yield data, historical examples from Egypt to the Maya, and how satellite imagery tracks cropping intensity field by field.
2026-09-10
How stereo and tri-stereo satellite imagery becomes DEMs, DSMs, building white models, and 3D digital twins, plus the satellites, workflow, and pricing behind it.
2026-09-09
The advantages of crop rotation, from a 38% yield boost to 39% lower nitrous oxide emissions, explained with real research data, a rotation-planning table, and how satellite imagery verifies crop diversification compliance.
2026-09-09
How AI change detection turns before-and-after satellite imagery into building footprints, illegal construction alerts, and subsidence monitoring for growing cities.
2026-09-09
Every satellite resolution tier explained, from 15 cm super-high to 30 m hyperspectral, with satellites, pricing, and what each pixel size actually shows.
2026-09-09
How satellite DEM images turn flat maps into 3D terrain for flood simulation, watershed mapping, and emergency response, with the accuracy specs that actually matter.
2026-09-09
How multi-spectral and hyperspectral satellite imagery tracks canopy health, catching disease, illegal logging, and fire risk before the damage becomes visible on the ground.
2026-09-09
How hyperspectral satellites map gold, copper, and iron ore signatures invisible to the eye, with satellite specs, a step-by-step workflow, real case studies, costs, and an FAQ.
2026-09-09
How satellite imagery and SAR give insurers time-stamped, legally verifiable evidence for pre-loss risk assessment, claims verification, fraud reduction, and faster payouts.
2026-09-09
Intensive subsistence farming explained: definition, characteristics, and how it differs from extensive and commercial agriculture, plus where it's practiced today and how satellite tools now reach smallholder farms.
2026-09-09
How radar satellites see through cloud, smoke, and darkness to map floods, oil spills, landslides, and wildfires when optical imagery can't.
2026-09-09
15 proven soil conservation methods and techniques, from contour farming and no-till to cover crops and terracing, with real erosion-reduction data and how satellite imagery tracks results field by field.
2026-09-09
Sand, clay, silt, loam, chalk, and peat compared by drainage, pH, and fertility, plus the USDA's 12 soil orders, the texture triangle, and how satellite imagery now maps soil types at scale.
2026-09-09
Agriculture satellite imagery explained: how satellite imaging in agriculture works, satellite specs from 25cm commercial to open-access Sentinel, 15+ vegetation indices including NDVI and NDMI, real-world results, and an FAQ.
2026-09-04
A quick decision guide for choosing between existing archive imagery and new satellite tasking.
2026-04-30
Radar's day-night, all-weather advantage makes it the default choice for vessel tracking and spill detection.
2026-04-18
Practical filtering strategies so cloud cover does not quietly wreck your analysis.
2026-03-22
