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

Wrinkle Ridge on Lava Flow South of Aromatum Chaos : ESP_059607_1785 ESP_059251_1785 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.48	317.	2.49	-8.16	35.1	33.1
Topographic Interactions in Vastitas Borealis : ESP_059752_2235 ESP_059686_2235 (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
43.21	314.	-7.4	7.36	47.0	46.6
Trough with Fissure East of Ascraeus Mons : ESP_059675_1930 ESP_060031_1930 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
12.93	259.	-1.7	12.28	34.9	35.4
Pitted Cones in Coprates Chasma : ESP_059621_1665 ESP_059977_1665 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.7	297.	-8.7	5.354	40.0	43.9
Crater Floor Deposits : ESP_059538_2065 ESP_060250_2065 (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
26.17	38.7	-7.1	17.25	39.3	36.2
Small Exit-Breach Crater Near Ridgeline : ESP_059541_1580 ESP_055479_1580 (Interval in Earth days: 316)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.7	322.	-10.	12.17	43.5	55.0
Channels Near Wislicenus Crater : ESP_059737_1605 ESP_060093_1605 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.3	10.5	4.70	18.89	44.1	48.4
Crater Floor : ESP_059613_1405 ESP_067407_1405 (Interval in Earth days: 607)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.9	158.	0.61	12.76	55.4	44.0
Flow Margin in Phlegra Dorsa : ESP_059744_2080 ESP_059599_2080 (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
27.55	173.	8.20	-6.31	37.9	39.6
Test Erosion Mechanisms at Exit Channel Upstream of Jezero Crater : ESP_059563_1995 ESP_067687_1995 (Interval in Earth days: 633)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.20	75.7	7.00	-27.8	35.5	48.5
	Page 256 of 881 (8,805 images)