CADRG (Compressed ARC Digitized Raster Graphics) Feature Representation

This numeric value indicates that the table of contents file is recorded in little endian format or big endian format. A 255 value represents little endian format, whereas A 0 value represents big endian format.

A 1-byte unsigned integer encoded as follows:

0 indicates that this is a new table of contents file.

An 8-byte ASCII character string in the format YYYYMMDD defining the effective date of the standard to which the format of the table of contents file conforms.

A 2-byte ASCII character coded to indicate the originating country or international affiliation of the security classification of the table of contents file, as specified as follows:

AB = Abu Musa (Disputed Island In Persian Gulf)

AF = Afghanistan

AL = Albania

AG = Algeria

AQ = American Samoa (US)

ZQ = Andaman Islands (IN)

AN = Andorra

AO = Angola

AV = Anquilla (Leeward Islands) (UK)

YR = Annobon (Pagulu) (EK)

AY = Antarctica

AC = Antigua-Barbuda

AR = Argentina

AM = Armenia

AA = Aruba (NL)

AT = Ashmore & Cartier Islands (AS)

AS = Australia

AJ = Azerbaijan

AZ = Azores (PO)

BF = Bahama Islands

BA = Bahrain

FQ = Baker Islands (SP)

BG = Bangladesh

BB = Barbados

BS = Bassas Da India (FR)

BO = Belarus

BK = Belgium

BH = Belize

BK = Benin

BD = Bermuda

BT = Bhutan

BL = Bolivia

BK = Bosnia-Herzegovina

BC = Botswana

BV = Bovet Island (NO)

BR = Brazil

IO = British Indian Ocean Territory (Chagos Archipelago )

VI = British Virgin Islands (Leeward Islands)

BX = Brunei

BU = Bulgaria

UV = Burkina Faso (Upper Volta)

BM = Myanmar (Burma)

BY = Burundi

VK = Cabinda (AO)

CB = Kampuchea (Cambodia)

CM = Cameroon

CA = Canada

ZZ = Canary Islands (SP)

CV = Cape Verde Islands

ZL = Caroline Islands

CJ = Cayman Islands

CT = Central African Republic

CD = Chad

CI = Chile

CH = China, People’s Republic of

KT = Christmas Island (Indian Ocean) (AS)

IP = Clipperton Island (FR)

CK = Cocos Islands (Keeling) (AS)

CO = Columbia

CN = Comoro Islands (AS)

CF = Congo

CW = Cook Islands (NZ)

CR = Coral Sea Islands (AS)

CS = Costa Rica

IV = Cote d’Ivoire (Ivory Coast)

VJ = Crete (Kriti) (GR)

HR = Croatia

CU = Cuba

CY = Cyprus

EZ = Czech Republic

DA = Denmark

YL = Diego Garcia

DJ = Djibouti

DO = Dominica

DR = Dominican Republic

XZ = Easter Island (Isla De Pascua) (CI)

EC = Equador

EG = Egypt

ES = El Salvador

YU = Elobey, Islas De

EK = Equatorial Guinea

ER = Eritrea

EN = Estonia

RT = Ethiopia

EU = Europa Island (FR)

FO = Farroe Islands (DE)

FK = Falkland Islands (UK) (Malvinas)

FJ = Fiji Islands

FI = Finland

FR = France

FG = French Guiana

FP = French Polynesia

FS = French Southern & Antarctic Lands

GB = Gabon

GA = Gambia

GZ = Gaza Strip (Is)

GG = Georgia

GM = Germany

QH = Ghana

GI = Gibraltar (UK)

GO = Glorioso Island (Ma)

GR = Greece

GL = Greenland

GJ = Grenada

GP = Guadeloupe (Leeward Islands)

GQ = Guam

GT = Guatemala

GK = Guernsey (UK)

GV = Guinea

PU = Guinea-Bissau

GY = Guyana

HA = Haiti

HM = Heard Island & McDonald Is (AS)

HO = Honduras

HK = Hong Kong SAR, China

HQ = Howland Island (US)

HU = Hungary

IC = Iceland

IN = India

ID = Indonesia

IR = Iran

IZ = Iraq

EI = Ireland

IS = Israel

IT = Italy

JM = Jamaica

JN = Jan Mayen Is (NO)

JA = Japan

DQ = Jarvis Island (US)

JE = Jersey (UK)

JQ = Johnston Atoll (US)

JO = Jordan

JU = Juan De Nova Islands (FR)

YV = Jaun Fernandez, Archipelago (CI)

KZ = Kazakhstan

KE = Kenya

KQ = Kingman Reef (US)

KN = Korea, North

KS = Korea, South

KU = Kuwait

KG = Kirghizia

LD = Lakshadweep Islands (IN)

LA = Laos

LG = Latvia

LE = Lebanon

LT = Lesotho

LI = Liberia

LY = Libya

LS = Liechtenstein

LH = Lithuania

LU = Luxembourg

MC = Macao (PO)

MK = Macedonia

ZX = Macais Nguema Biyogo

MA = Madagascar

VD = Madeira Islands (PO)

MI = Malawi

MY = Malaysia

MV = Maldives

ML = Mali

MT = Malta

IM = Isle of Man (UK)

RM = Republic of the Marshall Islands

MB = Martinique (FR)

MR = Mauritania

MP = Mauritius

MP = Mayotte (FR)

MX = Mexico

FM = Federated States of Micronesia

MQ = Midway Island (US)

MD = Moldova

MN = Monaco

MG = Mongolia

MW = Montenegro

MH = Montserrat

MO = Morocco

MZ = Mozambique

NA = Namibia

NR = Nauru

BQ = Navassa Island (US)

NP = Nepal

NL = Netherlands

NT = Netherlands Antilles

NC = New Caledonia (FR)

NZ = New Zealand

NU = Nicaragua

YZ = Nicobar Islands (IN)

NG = Niger

NI = Nigeria

NE = Niue (NZ)

NF = Norfolk Islands (AS)

WN = Northern Ireland

CQ = Northern Mariana Islands (US)

NO = Norway

XO = Okinawa (JA)

MU = Oman

PK = Pakistan

PS = Palau, Republic of (US)

LQ = Palmyra Atoll (US)

PM = Panama

PP = Papua New Guinea

PF = Paracel Islands (CH)

PA = Paraguay

PB = Pemba Island (TZ)

PE = Peru

RP = Philippines

PC = Pitcairn Island (UK)

PL = Poland

PO = Portugal

RQ = Puerto Rico (US)

QA = Qatar

RE = Reunion (FR)

RO = Romania

RS = Russia

RW = Rwanda

SH = Saint Helena, Ascension Island (UK)

ST = Saint Lucia

VC = Saint Vincent and the Grenadines

WC = Sala Y Gomez (CI)

YX = San Ambrosia Island (CI)

YK = San Felix Island (CI)

SM = San Marino

TP = Sao Tome and Principe

SD = Sardinia (IT)

SA = Saudi Arabia

SG = Senegal

SR = Serbia

SE = Seychelles

SL = Sierra Leone

SN = Singapore

LO = Slovakia

SI = Slovenia

SJ = Socotra (YM)

SP = Solomon Islands

SO = Somalia

SF = Republic of South Africa

SX = South Georgia & South Sandwich Is (UK)

WG = South Orkney Islands (UK)

WH = South Shetland Islands (UK)

SP = Spain

PG = Spratly Islands (CH, RP, MY, VM)

CE = Sri Lanka

SC = St. Christopher-Nevis

SB = St. Pierre Miqurlon (CA)

SU = Sudan

NS = Surinam

SV = Svalbard (NO)

WZ = Swaziland

SW = Sweden

SZ = Switzerland

SY = Syria

TW = Taiwan and Penghu

TI = Tajikistan

TZ = Tanzania

TH = Tahiland

TO = Togo

TL = Tokelau (NZ)

TN = Tonga Islands

TD = Trinidad and Tobago

TE = Tromelin Island (FR)

TS = Tunisia

TU = Turkey

TX = Turkmenistan

TK = Turks and Cicos Islands (UK)

TV = Tuvalu

UG = Uganda

UP = Ukraine

TC = United Arab Emirates

UK = United Kingdom

US = United States

IQ = US miscellaneous Pacific Islands

UY = Uruguay

UZ = Uzbekistan

NH = Vanuatu (Former New Hebrides)

VT = Vatican City

VE = Venezuela

VM = Vietnam

VQ = Virgin Islands (US, UK)

WQ = Wake Island (US)

WF = Wallis and Futuna Islands (FR)

YA = Walvis Bay (SF)

WE = West Bank

WI = Western Sahara (MO)

WS = Western Samoa

YM = Yemen

CG = Zaire

ZA = Zambia

ZY = Zanzibar (TZ)

ZI = Zimbabwe

A 5-byte ASCII character string encoded as follows:

55:1 = Digital product compressed approximately 55:1 with respect to the uncompressed data.

A 1-byte ASCII character string encoded as follows, identifying in human-readable form the latitudinal zone described in the frame files associated with the boundary rectangle record. The following values are the nominal values. The actual values might be different in different scales:

1, A = 0 to 32 arc degree

2, B = 32 to 48 arc degree

3, C = 48 to 56 arc degree

4, D = 56 to 64 arc degree

5, E = 64 to 68 arc degree

6, F = 68 to 72 arc degree

7, G = 72 to 76 arc degree

8, H = 76 to 80 arc degree

9, J = 80 to 90 arc degree

A 5-byte ASCII character string encoded as “CADRG”.

A 4-byte unsigned integer >= 1 specifying the number of frames in the east-west or left-right direction comprising the virtual geographic matrix of frame files that are contained within the boundary rectangle whose corner coordinates are given in this boundary rectangle record.

A 1-byte ASCII character field indicating the highest security classification assigned to any frame file indexed in the frame file index section, similar to cadrg_toc_security_classification.

An unsigned integer, 0 <= frame location row number <= number of frames in north-south or up-down direction - 1, defining the north-south or up-down coordinate of the frame file identified in the frame file index record, within the virtual matrix of frame files that comprise the corresponding boundary rectangle record. The frame location row numbers are assigned in ascending order beginning at the southernmost or lowest edge of the boundary rectangle.

A 12-byte ASCII character field identifying a frame file recorded on this volume.

A 1-byte ASCII character field coded to indicate the security level (e.g. unclassified, confidential, secret) of the indexed frame file, similar to cadrg_toc_security_classification.

A 2-byte ASCII character string coded to indicate any special handling or releasability restrictions assigned to the contents of the indexed frame file, similar to cadrg_toc_security_release_marking.

A 1-byte field indicating that the frame file is recorded in little endian format or big endian format similar to cadrg_toc_endian_indicator.

A 1-byte unsigned integer for the frame encoded as similar to cadrg_toc_new_replacement_update_indicator.

An 8-byte ASCII character string in the format YYYYMMDD defining the effective date of the product specification to which the format of this frame file conforms.

A 2-byte ASCII character string coded to indicate the originating country or international affiliation of the security classification of the frame file, same as cadrg_toc_frame_file_security_country_international_code.