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

Nilosyrtis Mensae : ESP_049686_2145 ESP_059497_2145 (Interval in Earth days: 764)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.25	74.3	6.05	16.85	54.6	42.1
Exposure of South Polar Layered Deposits : ESP_049661_0885 ESP_049438_0890 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.6	179.	22.6	28.62	77.2	73.9
Apron around Euripus Mons : ESP_049382_1345 ESP_049448_1345 (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
-45.1	104.	-5.7	-20.8	39.2	40.9
Interior and Ejecta of Well-Preserved Crater in Hesperia Planum : ESP_049487_1540 ESP_049421_1540 (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
-25.7	115.	-7.9	11.99	31.6	29.9
Western Rim and Ejecta of Resen Crater : ESP_049329_1520 ESP_049896_1520 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-27.9	108.	-3.1	22.04	31.4	33.4
Stratified Material Beneath Crater on East Coprates Chasma Wall: ESP_049691_1660 ESP_047278_1660 (Interval in Earth days: 188)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.8	306.	-20.	-2.87	31.8	50.1
Surface Features in Deuteronilus Mensae : ESP_049437_2210 ESP_049503_2210 (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
40.74	30.2	8.15	-6.21	63.4	63.1
Monitoring Dunes in Aonia Terra : ESP_049362_1295 ESP_049296_1295 (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
-49.9	293.	-20.	-6.48	43.0	41.5
South Polar Region Dubbed Inca City : ESP_049600_0985 ESP_049692_0985 (Interval in Earth days: 7)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-81.4	295.	-7.6	8.573	70.0	70.5
Exposure of South Polar Layered Deposits : ESP_049408_0920 ESP_049222_0920 (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
-88.0	178.	13.3	23.03	72.4	68.7
	Page 350 of 896 (8,955 images)