https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-10T16:21:25.432226Z
2021-08-10T16:21:54.450106Z
s3://sentinel-s1-l1c/GRD/2021/8/10/IW/DV/S1A_IW_GRDH_1SDV_20210810T162125_20210810T162154_039169_049F8F_D40C
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
2021-08-10T16:21:25.432226Z
2021-08-10T16:21:54.450106Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.22769548907763
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-10T19:41:51.846697Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210810T162125_20210810T162154_039169_049F8F_D40C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70841666170016 -30.796845222908544,34.05253849291313 -30.717892175766202,34.31179032141927 -30.657713176011065,34.57072040016542 -30.597020212040064,34.95850904956755 -30.50502135330236,35.21662835272824 -30.44305181863826,35.60319407267281 -30.34914682830526,35.86049369050577 -30.28591240776523,36.22156882254276 -30.196176456313218,36.088083775037376 -29.782216132803097,35.97408198827009 -29.425545161228587,35.86093780493371 -29.0687527708264,35.711089164860404 -28.591904381269185,35.35513858227686 -28.68006969733532,35.101522325668284 -28.742223620824042,34.72053879185874 -28.83456551096187,34.46617868596865 -28.895531484128746,34.08408490132253 -28.98608314559982,33.82898845265423 -29.045850292201365,33.57359962713463 -29.10513480801101,33.23464362740657 -29.182951741087997,33.373884820148135 -29.66260536314504,33.47892777661936 -30.021526042862064,33.584686521999785 -30.380350799592026,33.70841666170016 -30.796845222908544))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79955
45.5130734539017
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
2021-12-26T10:03:40.762928Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/08/10/049F8F
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50663338525466,36.15831004602905 -30.0,36.0 -30.0,36.0 -29.50663338525466))
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_049F8F_S30E036_2021_08_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049F8F_S30E036_2021_08_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049F8F_S30E036_2021_08_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049F8F_S30E036_2021_08_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049F8F_S30E036_2021_08_10_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 2019
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