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Landsat Missions




Acronyms - I

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I - In-Phase Channel

I/O - Input/Output

I2RV - mproved Inter-Range Vector Message

IAD - Ion-Assisted Deposition

IAS - Image Assessment System

IBM - International Business Machines

IC - Interface Control, International Cooperator, or Internal Calibrator

ICD - Interface Control Document

ICe - Internal Calibrator processing for Emissive bands

ICF - Initial Correction Factor

ICO - International Cooperator Office

ICVS - Independent Calibration and Verification Segment or Independent Characterization and Verification System

ID - Infrastructure Design, Interface Documents, or Identification

IDD - Interface Definitions Document

IDE - Integrated Device Electronics or Infrastructure Development

IDPS - Image Data Processing Subsystem

IE - Infrastructure Element

IEEE - Institute of Electrical and Electronics Engineers

IFOV - Instrument Field of View or Instantaneous Field of View

IGS - International Ground Station

IIRV - Improved Inter-Range Vector

IMF - Inverse Minor Frames

IMP - Information Management Plan

IMS - Information Management System

IMU - Inertial Measurement Unit or Internal Measurement Unit

IMWD - Internet Moving Window Display

IN - Impulse Noise or Ingest

INFOSEC - Information Security

INPE - National Institute for Space Research

IOC - Initial Operational Capability, Initial On-orbit Checkout, Installation Operational Certification, or In-Orbit Checkout

IOE - Instrument Operations Element

IP - Internet Protocol

IPDU - Internet Protocol Data Unit

IPM - IGS Priority Mask Online Tool

IPO - Integrated Program Office

IPR - Intersegment Problem Report

IRD - Interface Requirements Document

IRFP - Implementation Request for Proposal

IRP - Incident Reporting Plan

IRS - Interface Requirements Specification

IRV - Improved Inter-Range Vector Message

ISO - International Standards Organization

IT - Information Technology or Integration Test

ITAR - International Traffic in Arms Regulations

ITS - Information Technology Services

ITSS - Information Technology and Scientific Services

IWG - Interface Working Group



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