HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Eroded Mesa in Western Cydonia Region: PSP_008574_2210 PSP_009497_2210 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.74	351.	4.32	-13.5	41.6	45.8
Terraces in Reull Vallis Walls: PSP_008570_1410 PSP_010139_1410 (Interval in Earth days: 122)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.4	111.	-3.2	10.19	79.2	76.7
Lobate Debris Apron with Ridge-Like Structures in Tempe Terra: PSP_008563_2320 PSP_008774_2320 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
51.77	288.	6.33	-7.60	43.4	44.6
Ridges in Tiu Valles: PSP_008878_2080 PSP_009089_2080 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.80	330.	8.24	-4.97	42.7	44.4
Inverted Riverbed in Gale Crater: PSP_009149_1750 PSP_009294_1750 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.79	137.	-12.	2.236	58.8	57.9
Chloride Salt Deposits within a Channel in Terra Sirenum : PSP_009318_1465 ESP_017243_1465 (Interval in Earth days: 618)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.4	205.	6.27	-8.10	76.6	74.7
Transverse Dunes in the Northern Lowlands: PSP_008681_2550 PSP_009195_2550 (Interval in Earth days: 40)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
74.98	300.	-2.3	10.88	54.3	53.4
Layered Outcrop in Gale Crater: PSP_008437_1750 PSP_008938_1750 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.92	138.	4.89	-12.8	55.1	58.4
A Lava-Filled Crater in Elysium Planitia: PSP_008753_1880 PSP_009610_1880 (Interval in Earth days: 67)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.921	148.	-9.9	1.724	50.6	51.8
Fuzzy-Looking Landscape Near Tharsis Montes: PSP_008829_1735 PSP_009119_1735 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.63	234.	-5.9	13.90	58.6	58.1
	Page 787 of 880 (8,792 images)