Spacecraft location data - NASA GSFC (CDAWeb) and JPL (NAIF)
- Jupiter - Location of the Wind spacecraft in Jovian System III coordinates with light-time delay
Catalog Path: tag:das2.org,2012:site:/uiowa/wind/ephemeris
Read From: https://das2.org/catalog/das/site/uiowa/wind/ephemeris.json
import json import das2 node = das2.get_node("site:/uiowa/wind/ephemeris") # Pretty print node content s = json.dumps(node.props, ensure_ascii=False, indent=" ", sort_keys=True) print(s) # List and access sub-nodes node.keys() subnode = node['jupiter']
#include <stdio.h> #include <das2/core.h> DasNode* pRoot = new_RootNode(NULL, NULL, NULL); DasNode* pNode = DasNode_subNode(pRoot, "tag:das2.org,2012:site:/uiowa/wind/ephemeris", NULL, NULL); DasJdo* pJdo = DasNode_getJdo(pNode, NULL); size_t uLen; const char* sOut = DasJdo_writePretty(pJdo, " ", "\n", &uLen); fputs(sOut, stdout);