https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-09T04:33:49.674165Z
2022-01-09T04:34:14.672936Z
s3://sentinel-s1-l1c/GRD/2022/1/9/IW/DV/S1A_IW_GRDH_1SDV_20220109T043349_20220109T043414_041379_04EB71_A9F2
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
2022-01-09T04:33:49.674165Z
2022-01-09T04:34:14.672936Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220109T044315_V20220109T035308_20220109T102808.EOF
192.7479578718679
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-09T05:54:19.454145Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220109T043349_20220109T043414_041379_04EB71_A9F2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.02414862215458 31.899588755719968,22.618653081466668 31.9652686422931,22.343479046847655 32.009048451745706,21.930833115868126 32.073506962833406,21.653412908376346 32.116036247003734,21.377600513740926 32.157680877882534,21.10087789474383 32.19882170241529,20.68682317149996 32.25918483384535,20.40776623686857 32.29905940721999,20.369969436783077 32.11890511013446,20.334925057791022 31.938267394681493,20.263514097253058 31.5771679817701,20.2284557259418 31.396520530286857,20.110205703381848 30.795089825110402,20.38654642322837 30.754552105946892,20.658902452279474 30.71398935734442,20.931129534147054 30.672841458838406,21.338509335242048 30.61013451051909,21.609693392231076 30.567640017021077,22.015803430510537 30.502877530722678,22.28670489067806 30.45892622402608,22.685466558792843 30.393132306296717,22.73872545496988 30.633852733464476,22.8197434453478 30.995595683036587,22.941992134010846 31.538105878464616,23.02414862215458 31.899588755719968))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72310050542934
46.52598679499837
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
2022-01-09T08:13:27.455121Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N31E020/2022/01/09/04EB71
2.0E-4
2.0E-4
true
block average
2
2
32.0
20.0
31.0
21.0
POLYGON((20.150494023540503 31.0,20.346901409526534 32.0,21.0 32.0,21.0 31.0,20.150494023540503 31.0))
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_04EB71_N31E020_2022_01_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EB71_N31E020_2022_01_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EB71_N31E020_2022_01_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EB71_N31E020_2022_01_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EB71_N31E020_2022_01_09_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