Non-Compressed Image Data

These "non-compressed image data" of HRIT are made up of raw data with its file header. These data can be used for verifying decompression of "compressed image data" (with lossless compression).

MTSAT-1R (140 degree east; August 12, 2011)

• Overlay Data (1,139 KB)

MTSAT-2 (145 degree east; June 15, 2010)

• IMG_DK01IR1_201006150332.zip (7,147 KB)
• IMG_DK01IR2_201006150332.zip (7,073 KB)
• IMG_DK01IR3_201006150332.zip (5,685 KB)
• IMG_DK01IR4_201006150332.zip (7,942 KB)
• IMG_DK01VIS_201006150332.zip (116,004 KB)

• IMG_DK02IR1_201006150401.zip (3,825 KB)
• IMG_DK02IR2_201006150401.zip (3,789 KB)
• IMG_DK02IR3_201006150401.zip (3,001 KB)
• IMG_DK02IR4_201006150401.zip (4,211 KB)
• IMG_DK02VIS_201006150401.zip (62,287 KB)
• Overlay Data (1,102 KB)

MTSAT-2 (145 degree east; May 25, 2010)

• IMG_DK01IR1_201005250332.zip (6,950 KB)
• IMG_DK01IR2_201005250332.zip (6,870 KB)
• IMG_DK01IR3_201005250332.zip (5,625 KB)
• IMG_DK01IR4_201005250332.zip (7,887 KB)
• IMG_DK01VIS_201005250332.zip (114,182 KB)

• IMG_DK02IR1_201005250401.zip (3,700 KB)
• IMG_DK02IR2_201005250401.zip (3,671 KB)
• IMG_DK02IR3_201005250401.zip (2,972 KB)
• IMG_DK02IR4_201005250401.zip (4,162 KB)
• IMG_DK02VIS_201005250401.zip (60,510 KB)

MTSAT-2 (145 degree east; May 17, 2010)

• IMG_DK01IR1_201005170232.zip (7,019 KB)
• IMG_DK01IR2_201005170232.zip (6,947 KB)
• IMG_DK01IR3_201005170232.zip (5,601 KB)
• IMG_DK01IR4_201005170232.zip (8,136 KB)
• IMG_DK01VIS_201005170232.zip (117,960 KB)

MTSAT-1R (140 degree east; May 30, 2005)

• IMG_DK01IR1_200505300129.zip (6,473 KB)
• IMG_DK01IR2_200505300129.zip (6,419 KB)
• IMG_DK01IR3_200505300129.zip (4,140 KB)
• IMG_DK01IR4_200505300129.zip (6,416 KB)
• IMG_DK01VIS_200505300129.zip (100,113 KB)

MTSAT-1R (TEST image; December 10, 2004)

• IMG_DK01IR1_200412100401_001 (1,479 KB)
• IMG_DK01IR1_200412100401_002 (1,479 KB)
• IMG_DK01IR1_200412100401_003 (1,479 KB)
• IMG_DK01IR1_200412100401_004 (1,479 KB)
• IMG_DK01IR1_200412100401_005 (1,479 KB)
• IMG_DK01IR1_200412100401_006 (1,479 KB)
• IMG_DK01IR1_200412100401_007 (1,479 KB)
• IMG_DK01IR1_200412100401_008 (1,479 KB)
• IMG_DK01IR1_200412100401_009 (1,479 KB)
• IMG_DK01IR1_200412100401_010 (1,479 KB)

Compressed Image Data (Lossless Compression)

These "compressed image data" of HRIT are made up of 1) lossless-compressed "raw data" portion of "non-compressed image data" mentioned above and 2) its file header. These data can be used for verifying decoding such as decompression of "compressed image data" (with lossless compression), and decoding "packetized data."

MTSAT-1R (140 degree east; August 12, 2011)

• Overlay Data (1,282 KB)

MTSAT-2 (145 degree east; June 15, 2010)

• IMG_DK01IR1_201006150332.zip (4,711 KB)
• IMG_DK01IR2_201006150332.zip (4,655 KB)
• IMG_DK01IR3_201006150332.zip (3,650 KB)
• IMG_DK01IR4_201006150332.zip (5,594 KB)
• IMG_DK01VIS_201006150332.zip (82,535 KB)

• IMG_DK02IR1_201006150401.zip (2,523 KB)
• IMG_DK02IR2_201006150401.zip (2,500 KB)
• IMG_DK02IR3_201006150401.zip (1,915 KB)
• IMG_DK02IR4_201006150401.zip (2,939 KB)
• IMG_DK02VIS_201006150401.zip (42,419 KB)
• Overlay Data (1,288 KB)

MTSAT-2 (145 degree east; May 25, 2010)

• IMG_DK01IR1_201005250332.zip (4,546 KB)
• IMG_DK01IR2_201005250332.zip (4,490 KB)
• IMG_DK01IR3_201005250332.zip (3,591 KB)
• IMG_DK01IR4_201005250332.zip (5,516 KB)
• IMG_DK01VIS_201005250332.zip (81,751 KB)

• IMG_DK02IR1_201005250401.zip (2,413 KB)
• IMG_DK02IR2_201005250401.zip (2,391 KB)
• IMG_DK02IR3_201005250401.zip (1,869 KB)
• IMG_DK02IR4_201005250401.zip (2,868 KB)
• IMG_DK02VIS_201005250401.zip (41,231 KB)

MTSAT-2 (145 degree east; May 17, 2010)

• IMG_DK01IR1_201005170232.zip (4,625 KB)
• IMG_DK01IR2_201005170232.zip (4,572 KB)
• IMG_DK01IR3_201005170232.zip (3,600 KB)
• IMG_DK01IR4_201005170232.zip (5,791 KB)
• IMG_DK01VIS_201005170232.zip (83,851 KB)

MTSAT-1R (140 degree east; May 30, 2005)

• IMG_DK01IR1_200505300129.zip (4,393 KB)
• IMG_DK01IR2_200505300129.zip (4,283 KB)
• IMG_DK01IR3_200505300129.zip (2,545 KB)
• IMG_DK01IR4_200505300129.zip (4,584 KB)
• IMG_DK01VIS_200505300129.zip (67,165 KB)

MTSAT-1R (TEST image; December 10, 2004)

• IMG_DK01IR1_200412100401_001 (374 KB)
• IMG_DK01IR1_200412100401_002 (442 KB)
• IMG_DK01IR1_200412100401_003 (458 KB)
• IMG_DK01IR1_200412100401_004 (465 KB)
• IMG_DK01IR1_200412100401_005 (493 KB)
• IMG_DK01IR1_200412100401_006 (509 KB)
• IMG_DK01IR1_200412100401_007 (427 KB)
• IMG_DK01IR1_200412100401_008 (411 KB)
• IMG_DK01IR1_200412100401_009 (449 KB)
• IMG_DK01IR1_200412100401_010 (345 KB)

Packetized Data (CADU)

These "packetized data" of HRIT are made from the above "compressed image data" by packetizing in accordance with the process provided for in the "JMA HRIT Mission Specific Implementation (Issue 1.2, 1 January, 2003)." Each "packetized data" are written in CADU (Channel Access Data Unit) format with ASM (Attached Synchronization Marker), and made up of CVCDU (Coded VCDU(Virtual Channel Data Unit)) which is the packetized "compressed image data", as well as Fill-CVCDU. CVCDU and Fill-CVCDU can be easily distinguished by utilizing the difference in their VCIDs (Virtual Channel IDs).
These "packetized data" can be used for verifying decoding process , by inputting into bit synchronization part of the data link layer.

• TxModDev.zip (107,088 KB)
• TxModDev.dmp (16,448 KB)