https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-17T16:13:42.488943Z
2018-01-17T16:14:11.494239Z
s3://sentinel-s1-l1c/GRD/2018/1/17/IW/DV/S1A_IW_GRDH_1SDV_20180117T161342_20180117T161411_020196_02274C_2414
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
2018-01-17T16:13:42.488943Z
2018-01-17T16:14:11.494239Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180117T170331_V20180117T130356_20180117T162126.EOF
347.4269715548954
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-17T17:14:28.913804Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180117T161342_20180117T161411_020196_02274C_2414
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.779483899 -27.438566043,35.125744129 -27.359071724,35.375139397 -27.301207668,35.624275775 -27.242901732,35.997492742 -27.154617692,36.245977559 -27.095213849,36.618212658 -27.005290281,36.866039953 -26.944798331,37.220890598 -26.857309218,37.096271727 -26.442100166,36.989717567 -26.084248133,36.883888271 -25.726294651,36.743982422 -25.249189257,36.393517935 -25.335243767,36.148780877 -25.394770288,35.781228034 -25.483299757,35.535895735 -25.541810391,35.167453625 -25.628809175,34.921530938 -25.686294802,34.67537351 -25.743367897,34.333643211 -25.821814827,34.464604887 -26.301435503,34.563574179 -26.661301122,34.663140587 -27.02108573,34.779483899 -27.438566043))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02512
45.57597085951123
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
2022-01-20T13:41:01.296614Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S28E034/2018/01/17/02274C
2.0E-4
2.0E-4
true
block average
2
2
-27.0
34.0
-28.0
35.0
POLYGON((34.7794838990002 -27.438566043000208,34.65730534460932 -27.0,35.0 -27.0,35.0 -27.38794002314929,34.7794838990002 -27.438566043000208))
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_02274C_S28E034_2018_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02274C_S28E034_2018_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02274C_S28E034_2018_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02274C_S28E034_2018_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02274C_S28E034_2018_01_17_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