lasinfo (210611) report for 'AHN4T/21CN2_20.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 335/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 84559428 number of points by return: 73938861 8465822 1801088 316148 34956 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 507480 0 min x y z: 188980.000 507480.000 -1.314 max x y z: 190019.999 508769.999 36.260 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 84559428 extended number of points by return: 73938861 8465822 1801088 316148 34956 2439 114 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -1314 36260 intensity 0 5053 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 14 user_data 6 7 point_source_ID 84 207 gps_time 328703119.846751 330602132.068573 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 49 255 B 38 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.36 35.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 73938861 number of intermediate returns: 2168348 number of last returns: 73679111 number of single returns: 65226892 covered area in square units/kilounits: 1329520/1.33 point density: all returns 63.60 last only 55.42 (per square units) spacing: all returns 0.13 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 84559428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 73938861 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8465822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1801088 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 316148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34956 instead zero. overview over extended number of returns of given pulse: 65226892 13547871 4477932 1128619 163284 14053 777 0 0 0 0 0 0 0 0 histogram of classification of points: 16715462 unclassified (1) 48312681 ground (2) 19259688 building (6) 261293 water (9) 10304 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5373551 +---> 869298 of those are unclassified (1) +---> 3096990 of those are ground (2) +---> 1390618 of those are building (6) +---> 15538 of those are water (9) +---> 1107 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 1 bin [-1.3,-1.2) has 55 bin [-1.2,-1.1) has 3737 bin [-1.1,-1.0) has 6218 bin [-1.0,-0.9) has 1525 bin [-0.9,-0.8) has 3629 bin [-0.8,-0.7) has 15972 bin [-0.7,-0.6) has 199791 bin [-0.6,-0.5) has 172312 bin [-0.5,-0.4) has 252672 bin [-0.4,-0.3) has 428993 bin [-0.3,-0.2) has 1087413 bin [-0.2,-0.1) has 773931 bin [-0.1,0.0) has 1135086 bin [0.0,0.1) has 1900159 bin [0.1,0.2) has 784095 bin [0.2,0.3) has 866962 bin [0.3,0.4) has 1580239 bin [0.4,0.5) has 2403324 bin [0.5,0.6) has 3691880 bin [0.6,0.7) has 4286856 bin [0.7,0.8) has 4018923 bin [0.8,0.9) has 3345076 bin [0.9,1.0) has 2354791 bin [1.0,1.1) has 1859114 bin [1.1,1.2) has 1453872 bin [1.2,1.3) has 1451106 bin [1.3,1.4) has 1185342 bin [1.4,1.5) has 1041559 bin [1.5,1.6) has 908191 bin [1.6,1.7) has 673713 bin [1.7,1.8) has 611019 bin [1.8,1.9) has 541903 bin [1.9,2.0) has 491143 bin [2.0,2.1) has 517457 bin [2.1,2.2) has 522077 bin [2.2,2.3) has 554286 bin [2.3,2.4) has 680263 bin [2.4,2.5) has 799149 bin [2.5,2.6) has 990126 bin [2.6,2.7) has 1499302 bin [2.7,2.8) has 2195236 bin [2.8,2.9) has 2098167 bin [2.9,3.0) has 2361201 bin [3.0,3.1) has 1604784 bin [3.1,3.2) has 1250354 bin [3.2,3.3) has 941481 bin [3.3,3.4) has 740159 bin [3.4,3.5) has 609880 bin [3.5,3.6) has 672114 bin [3.6,3.7) has 772812 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[36.0,36.1) has 2 bin [36.2,36.3) has 1 average z coordinate 3.6 for 84559428 element(s) point source id histogram with bin size 1.000000 bin 84 has 7690197 bin 85 has 21242248 bin 120 has 9657483 bin 121 has 20545651 bin 205 has 7397336 bin 207 has 18026513 average point source id 134.159273522994965 for 84559428 element(s)