https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-25T15:46:54.796719Z
2018-09-25T15:47:23.812769Z
s3://sentinel-s1-l1c/GRD/2018/9/25/IW/DV/S1A_IW_GRDH_1SDV_20180925T154654_20180925T154723_023857_029A86_CA06
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
2018-09-25T15:46:54.796719Z
2018-09-25T15:47:23.812769Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180925T181230_V20180925T140141_20180925T171911.EOF
347.591464246218
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-25T18:31:20.877012Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180925T154654_20180925T154723_023857_029A86_CA06
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.537901922 23.977857767,33.907757378 24.04352423,34.156146277 24.087086647,34.529043109 24.151674409,34.777848281 24.194227416,35.151364025 24.257295972,35.400578118 24.298832819,35.964329894 24.391176533,35.916690142 24.629962867,35.846955969 24.991653935,35.811167541 25.172346981,35.776398283 25.353197368,35.741017674 25.533945399,35.671384991 25.895609432,35.646427566 26.016287225,35.074956271 25.924941094,34.822347284 25.883794045,34.443764215 25.82125139,34.191597877 25.779009869,33.813685505 25.7148308,33.561970752 25.671501908,33.187185977 25.606125732,33.214611918 25.485228905,33.369287094 24.760551306,33.408706997 24.579514715,33.485567961 24.217092752,33.537901922 23.977857767))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84763303395538
46.30692862523738
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
2021-12-23T14:44:55.167857Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N24E035/2018/09/25/029A86
2.0E-4
2.0E-4
true
block average
2
2
25.0
35.0
24.0
36.0
POLYGON((35.84530293058472 25.0,35.916690142012094 24.629962866937795,35.964329894000244 24.391176533000127,35.0 24.231737985113238,35.0 25.0,35.84530293058472 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_029A86_N24E035_2018_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029A86_N24E035_2018_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029A86_N24E035_2018_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029A86_N24E035_2018_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029A86_N24E035_2018_09_25_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