https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-27T02:29:26.171227Z
2023-01-27T02:29:58.995315Z
s3://sentinel-s1-l1c/GRD/2023/1/27/IW/DV/S1A_IW_GRDH_1SDV_20230127T022926_20230127T022958_046963_05A1F4_8B5A
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-01-27T02:29:26.171227Z
2023-01-27T02:29:58.995315Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230127T021506_V20230127T013320_20230127T080820.EOF
192.4783567662498
693000
Copernicus Ground Segment
2023-01-27T03:47:43.711341Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230127T022926_20230127T022958_046963_05A1F4_8B5A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((45.688008111808095 -23.89819437494171,45.13346728079548 -23.7705462235877,44.76632178881371 -23.68479566435216,44.5203463417964 -23.626795613239445,44.275696845818665 -23.56867611853521,43.90771712750488 -23.480437600793664,43.32563377096279 -23.338846271498955,43.17474186097811 -23.87675158340566,43.07333223837481 -24.23530249087838,42.971163865078225 -24.59373578991484,42.80344725631854 -25.176612794698304,43.14510297740663 -25.26045248001279,43.39354466061896 -25.32084588453577,43.76666565488653 -25.410654405767513,44.01571743429396 -25.47000342248137,44.38974958585955 -25.55823825396009,44.63940604563193 -25.61653339662534,44.889302742946725 -25.674404382631433,45.20825111931485 -25.747553495488933,45.220645019822754 -25.7019188216337,45.26656170341403 -25.521291975319382,45.36408269611488 -25.161385262499458,45.41153567546263 -24.981150181717666,45.598586924269355 -24.25969761712409,45.64274005121615 -24.078764490278473,45.688008111808095 -23.89819437494171))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.84088
45.66732932819868
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-01-27T12:40:18.874796Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S26E045/2023/01/27/05A1F4
2.0E-4
2.0E-4
true
block average
2
2
-25.0
45.0
-26.0
46.0
POLYGON((45.406572823426195 -25.0,45.26656170340496 -25.52129197535455,45.20825111931672 -25.74755349548892,45.0 -25.699792209468132,45.0 -25.0,45.406572823426195 -25.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05A1F4_S26E045_2023_01_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1F4_S26E045_2023_01_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1F4_S26E045_2023_01_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1F4_S26E045_2023_01_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1F4_S26E045_2023_01_27_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid