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

Gullies: PSP_006605_2120 PSP_007251_2120 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.46	118.	-3.9	11.81	43.9	40.1
Layered Deposit in Noachis Terra Crater: PSP_005831_1300 PSP_006622_1300 (Interval in Earth days: 62)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-49.7	24.3	-21.	3.495	51.3	63.1
Layers Exposed in Central Peak-Pit of Unnamed Crater: PSP_005201_1640 PSP_005913_1640 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.8	296.	5.02	22.96	33.2	32.4
Spallanzani Crater - Swirl Patterns in Lower Layers along Northern Margin: PSP_005565_1220 PSP_005842_1220 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-57.7	86.3	-5.0	-20.8	52.1	57.2
Exposure of High-Latitude Polar Layered Deposits Not Well Observed: PSP_005735_0890 PSP_005721_0910 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.7	218.	18.7	19.02	79.2	78.6
Hale Crater Rim Complex with Gullies of Both Sides: PSP_006545_1435 PSP_007112_1435 (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
-35.9	324.	0	-12.5	52.2	62.1
Lineated Valley Flow and Dissected Mantle Terrain in Chaotic Region: PSP_006807_2185 PSP_007097_2185 (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
38.22	2.06	-3.1	14.00	46.0	42.9
Gratteri Crater Continuous Ejecta Blanket: PSP_005521_1620 ESP_012786_1620 (Interval in Earth days: 566)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.6	200.	3.46	27.99	32.5	44.9
Sinuous Ridges Among Yardangs in Aeolis Region: PSP_006894_1740 ESP_016058_1740 (Interval in Earth days: 714)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.87	151.	3.67	17.05	41.0	43.8
Gullied Crater in Kaiser Crater Dune Field: PSP_006820_1325 PSP_007110_1325 (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
-46.9	18.7	-6.2	11.69	64.9	68.7
	Page 814 of 862 (8,618 images)