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

Rocky Deposit on Crater Floor with Thermal Signature: ESP_012788_1365 ESP_013856_1365 (Interval in Earth days: 84)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.2	151.	2.54	20.66	46.5	37.4
Graben Wall with Gullies: ESP_013736_1415 ESP_013947_1415 (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
-38.1	188.	1.89	-6.61	36.9	37.5
Light-Toned Outcrops Near Crater Rim in Arabia Terra: ESP_014165_1985 ESP_022314_1985 (Interval in Earth days: 635)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.07	349.	2.28	28.31	48.4	53.8
Well-Preserved Gullied Impact Crater: ESP_012925_1220 ESP_013202_1220 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-57.6	13.0	7.46	-9.50	48.8	47.4
Kaiser Crater Dunes with Channels: ESP_013083_1325 ESP_013017_1325 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-47.2	19.4	-8.1	8.076	44.5	44.0
Light-Toned Materials Eroding from Ponded Materials in Kontum Crater: ESP_012730_1475 ESP_020866_1475 (Interval in Earth days: 634)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-32.1	292.	5.03	-17.8	46.0	54.9
Dry Ice: ESP_014123_0930 ESP_013990_0930 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.0	127.	0.40	14.95	72.3	69.0
Phyllosilicate Diversity North of Mawrth Vallis: ESP_013150_2070 ESP_014139_2070 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.60	340.	-8.4	-22.7	66.9	56.2
Well-Preserved Impact Crater: ESP_013238_1945 ESP_013871_1945 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
14.53	98.5	-0.1	-22.9	57.4	51.3
Landslides at the Edge of the South Polar Layered Deposits: ESP_013026_1080 ESP_013224_1080 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-71.9	143.	-8.2	-28.8	56.2	56.7
	Page 743 of 896 (8,955 images)