Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content


Metadata Updated: December 6, 2023

The Microscopy, Electrochemistry, and Conductivity Analyzer (MECA) experiment on the Mars Phoenix Lander consists of four instrument components plus command electronics. This MECA Non-Imaging EDR data set contains data from three of the four MECA components, the Thermal and Electrical Conductivity Probe (TECP), the Atomic Force Microscope (AFM), and the Wet Chemistry Laboratory (WCL). Data from the fourth MECA component, the Optical Microscope (OM), is in a separate data set.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Downloads & Resources



Metadata Created Date January 31, 2023
Metadata Updated Date December 6, 2023
Data Update Frequency irregular

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date January 31, 2023
Metadata Updated Date December 6, 2023
Publisher National Aeronautics and Space Administration
Identifier urn:nasa:pds:context_pds3:data_set:data_set.phx-m-meca-2-niedr-v1.0_kx9r-efx6
Data First Published 2021-05-21
Data Last Modified 2023-01-26
Category Earth Science
Public Access Level public
Data Update Frequency irregular
Bureau Code 026:00
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 46697801-2945-4906-a91e-e10359d85cf3
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL
Program Code 026:005
Related Documents
Source Datajson Identifier True
Source Hash 1db8b85c757f00c7faff41cccf9a62a222ef0989ffd519f87cea21ff53553ca8
Source Schema Version 1.1

Didn't find what you're looking for? Suggest a dataset here.