https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-25T03:44:49.500055Z
2021-02-25T03:45:14.499625Z
s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1A_IW_GRDH_1SDV_20210225T034449_20210225T034514_036741_045193_EE62
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
2021-02-25T03:44:49.500055Z
2021-02-25T03:45:14.499625Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210225T043929_V20210225T030339_20210225T093839.EOF
192.6425455000524
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-25T05:26:08.605850Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210225T034449_20210225T034514_036741_045193_EE62
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.96942389468658 30.141481493398683,34.57714462749866 30.206391081735035,34.31520192360367 30.24903642268829,33.915757035999775 30.312986319625566,33.64829591412273 30.35507899889948,33.2501085918369 30.416670751743073,32.98422149888198 30.45708092783615,32.71929065261322 30.49677655899521,32.40841732191472 30.5426134193186,32.372924790003054 30.362114375251483,32.33627641331875 30.18168679563325,32.294405206556014 30.002024522262555,32.26261700540128 29.82088038961262,32.22784637191223 29.640169839074133,32.1874339330954 29.460289199720624,32.15059386502261 29.27987771459261,32.105973732321154 29.039027131627574,32.413680214435104 28.99250722751139,32.68003339448367 28.95162731980591,32.94307437974532 28.910703959754038,33.333761785959105 28.848911623680564,33.72053867383924 28.786549059520738,33.9763516213486 28.744652793121176,34.24449500423607 28.700191817533543,34.640294349673226 28.633520712087357,34.813817121846924 29.41712147379638,34.845514244008044 29.599440703600823,34.8861310090855 29.7802645483908,34.928845803871276 29.960740424209543,34.96942389468658 30.141481493398683))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71652576056984
46.38895230257467
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
2021-12-26T01:35:23.707924Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29E034/2021/02/25/045193
2.0E-4
2.0E-4
true
block average
2
2
30.0
34.0
29.0
35.0
POLYGON((34.937659952415146 30.0,34.88613100909136 29.78026454841599,34.8455142440088 29.59944070360352,34.81381712184496 29.417121473786914,34.72144856121872 29.0,34.0 29.0,34.0 30.0,34.937659952415146 30.0))
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_045193_N29E034_2021_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045193_N29E034_2021_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045193_N29E034_2021_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045193_N29E034_2021_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045193_N29E034_2021_02_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