diff --git a/schemas/isd.json b/schemas/isd.json
deleted file mode 100644
index 221916e45ac985658650c5d02a816a2410677d3f..0000000000000000000000000000000000000000
--- a/schemas/isd.json
+++ /dev/null
@@ -1,241 +0,0 @@
-{
- "$schema": "http://json-schema.org/draft-07/schema#",
- "title": "Instrument Specification Definition",
- "description": "The Instrument Specification Definition for Astro CSM",
- "type": "object",
-
- "properties": {
- "detector_center": {
- "description": "Center of the detector in pixel coordinates (line, sample)",
- "type": "array",
- "items": {
- "type": "number",
- "description": "The (line, sample) of the center of the detector.",
- "minItems": 2,
- "maxItems": 2
- }
- },
- "center_ephemeris_time": {
- "description": "The center ephemeris time of the image",
- "type": "number"
- },
- "starting_ephemeris_time": {
- "description": "The starting ephemeris time of the image",
- "type": "number"
- },
- "focal_length_model": {
- "description": "The static focal length or the information needed to model a variable focal length",
- "type": "object",
- "properties": {
- "key": {
- "type": "string",
- "description":"A key to get information about time/temp dependent focal length models"
- },
- "focal_length": {
- "type": "number",
- "description":"The focal length in mm"
- },
- "focal_epsilon": {
- "type": "number",
- "description":"The uncertainty of the focal length in mm"
- }
- },
- "required": ["focal_length"]
- },
- "image_lines": {
- "description": "The number of lines in the image",
- "type": "number"
- },
- "image_samples": {
- "description": "The the number of samples in the image",
- "type": "number"
- },
- "radii": {
- "description": "The radii of the target.",
- "type": "array",
- "items": {
- "type": "number",
- "description": "The (semi-major axis, semi-minor axis) for the target.",
- "minItems": 1,
- "maxItems": 2
- }
- },
- "optical_distortion": {
- "description": "Information needed to convert from undistorted to distorted image plane",
- "type": "object",
- "properties" : {
- "coefficients": {
- "type": "array",
- "items": {
- "type": "number"
- "description": "Each coefficient used for the distortion equation in order of
- increasing degrees."
- }
- },
- "key" : {
- "type": "string",
- "description": "Key into LUT to determine equation to use."
- }
- },
- "required": ["coefficients", "equation_key"]
- },
- "starting_detector_sample": {
- "description": "The sample on the detector where the data starts",
- "type": "number"
- },
- "starting_detector_line": {
- "description": "The line on the detector where the data starts",
- "type": "number"
- },
- "focal2pixel_samples": {
- "description": "Transformation x coefficients from focal plane (mm) to detector pixel coordinates",
- "type": "array",
- "items": {
- "type": "number"
- }
- },
- "focal2pixel_lines": {
- "description": "Transformation y coefficients from focal plane (mm) to detector pixel coordinates",
- "type": "array",
- "items": {
- "type": "number",
- "minItems": 3,
- "maxItems": 3
- }
- },
- "sensor_location": {
- "description": "(X, Y, Z) location of sensor in body-fixed frame.",
- "type": "array",
- "items": {
- "type": "array",
- "items" : {
- "type": "number",
- "minItems": 3,
- "maxItems": 3
- }
- }
- },
- "sensor_velocity" : {
- "description": "(v_x, v_y, v_z) velocity of sensor in body-fixed frame.",
- "type": "array",
- "items": {
- "type": "array",
- "items" : {
- "type": "number",
- "minItems": 3,
- "maxItems": 3
- }
- }
- },
- "sun_position" : {
- "description": "(x, y,z) of the sun in body-fixed frame.",
- "type": "array",
- "items": {
- "type": "array",
- "items" : {
- "type": "number",
- "minItems": 3,
- "maxItems": 3
- }
- }
- },
- "sun_velocity" : {
- "description": "(v_x, v_y, v_z) velocity of sun in body-fixed frame.",
- "type": "array",
- "items": {
- "type": "array",
- "items" : {
- "type": "number",
- "minItems": 3,
- "maxItems": 3
- }
- }
- },
- "sensor_orientation" : {
- "description": "Orientation of the sensor provided in quaternions",
- "type": "array",
- "items": {
- "type": "array",
- "description": "Each quaternion is of the general form: (scalar, vector component,
- vector component, vector component). The specific form used is that
- described in the NAIF Quaternions whitepaper under 'SPICE Quaternions'
- available at:
- ftp://naif.jpl.nasa.gov/pub/naif/misc/Quaternion_White_Paper/Quaternions_White_Paper.pdf"
- "items" : {
- "type": "number",
- "minItems": 4 ,
- "maxItems": 4
- }
- }
- },
- "line_scan_rate": {
- "description": "The line rates of the detector map with the associated start line and time",
- "type": "array",
- "items": {
- "type": "array",
- "items" : {
- "type": "number",
- "default": "-1",
- "description": "The (start_line, line_start_time, exposure_time). The exposure time is
- in seconds and any non-provided values will be set to -1."
- "minItems": 3,
- "maxItems": 3
- }
- }
- },
- "detector_sample_summing": {
- "description": "The summing in the sample-direction. A summing of 1 indicates no summing,
- summing of 2 indicates 2 pixel summing, 4 indicates 4 pixel summing, etc",
- "type": "number"
- },
- "detector_line_summing": {
- "description": "The summing in the line-direction",
- "type": "number"
- },
- "apply_light_time_correction": {
- "description": "A flag to indcate whether the light-time correction should be applied",
- "type": "bool"
- },
- "number_of_ephemerides": {
- "description": "The number of emphemeris points",
- "type": "number"
- },
- "number_of_quaternions": {
- "description": "The number of quaternions",
- "type": "number"
- },
- "dt_ephemeris": {
- "description": "The time between each ephemeris point.",
- "type": "number"
- },
- "t0_ephemeris": {
- "description": "First ephemeris time - center image time",
- "type": "number"
- },
- "dt_quaternion": {
- "description": "Time spacing of quaternions.",
- "type": "number"
- },
- "t0_quaternion": {
- "description": "First quaternion time - center image time.",
- "type": "number"
- },
- "reference_height": {
- "description": "Used for determining the intersection of the look vector with the ellipsoid",
- "type": "array",
- "items": {
- "type": "number",
- "minItems": 2,
- "maxItems": 2
- }
- },
- "interpolation_method": {
- "description": "The type of interpolation method to use.",
- "type": "string",
- "enum" : ["lagrange"]
- },
- "required": ["focal_length_model", "ephemeris_start_time, "ccd_center","reference_height","sensor_orientation",
- "focal2pixel_lines","focal2pixel_samples","radii","image_samples", "image_lines", "starting_detector_sample"
- "starting_detector_line" ]
- }
-}