lasinfo (210611) report for 'AHN4T/51AN2_05.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: 339/2022 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: 58558182 number of points by return: 51043599 5352351 1688811 409732 63689 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 398730 0 min x y z: 148980.000 398730.000 5.279 max x y z: 150019.999 400019.999 39.820 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: 58558182 extended number of points by return: 51043599 5352351 1688811 409732 63689 0 0 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 5279 39820 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 56 1057 gps_time 298020199.168751 300273751.438485 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 37 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.51 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51043599 number of intermediate returns: 2183160 number of last returns: 50889498 number of single returns: 45558075 covered area in square units/kilounits: 1332412/1.33 point density: all returns 43.95 last only 38.19 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58558182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51043599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5352351 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1688811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 409732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63689 instead zero. overview over extended number of returns of given pulse: 45558075 7425887 3861304 1391955 285017 32755 3189 0 0 0 0 0 0 0 0 histogram of classification of points: 10368976 unclassified (1) 36248496 ground (2) 11893701 building (6) 26718 water (9) 20291 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4098652 +---> 722146 of those are unclassified (1) +---> 2691495 of those are ground (2) +---> 683365 of those are building (6) +---> 1646 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.2,5.3) has 10 bin [5.3,5.4) has 127 bin [5.4,5.5) has 88 bin [5.5,5.6) has 68 bin [5.6,5.7) has 82 bin [5.7,5.8) has 74 bin [5.8,5.9) has 78 bin [5.9,6.0) has 78 bin [6.0,6.1) has 311 bin [6.1,6.2) has 4703 bin [6.2,6.3) has 3644 bin [6.3,6.4) has 3323 bin [6.4,6.5) has 4641 bin [6.5,6.6) has 13645 bin [6.6,6.7) has 75545 bin [6.7,6.8) has 97175 bin [6.8,6.9) 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has 1326 bin [33.8,33.9) has 1314 bin [33.9,34.0) has 1269 bin [34.0,34.1) has 1242 bin [34.1,34.2) has 1322 bin [34.2,34.3) has 1236 bin [34.3,34.4) has 1203 bin [34.4,34.5) has 1237 bin [34.5,34.6) has 1140 bin [34.6,34.7) has 1093 bin [34.7,34.8) has 1106 bin [34.8,34.9) has 1017 bin [34.9,35.0) has 1034 bin [35.0,35.1) has 1072 bin [35.1,35.2) has 1002 bin [35.2,35.3) has 1022 bin [35.3,35.4) has 945 bin [35.4,35.5) has 857 bin [35.5,35.6) has 848 bin [35.6,35.7) has 791 bin [35.7,35.8) has 785 bin [35.8,35.9) has 700 bin [35.9,36.0) has 708 bin [36.0,36.1) has 724 bin [36.1,36.2) has 681 bin [36.2,36.3) has 617 bin [36.3,36.4) has 553 bin [36.4,36.5) has 546 bin [36.5,36.6) has 476 bin [36.6,36.7) has 535 bin [36.7,36.8) has 412 bin [36.8,36.9) has 400 bin [36.9,37.0) has 362 bin [37.0,37.1) has 328 bin [37.1,37.2) has 270 bin [37.2,37.3) has 266 bin [37.3,37.4) has 180 bin [37.4,37.5) has 205 bin [37.5,37.6) has 185 bin [37.6,37.7) has 170 bin [37.7,37.8) has 137 bin [37.8,37.9) has 125 bin [37.9,38.0) has 120 bin [38.0,38.1) has 104 bin [38.1,38.2) has 87 bin [38.2,38.3) has 71 bin [38.3,38.4) has 65 bin [38.4,38.5) has 47 bin [38.5,38.6) has 41 bin [38.6,38.7) has 40 bin [38.7,38.8) has 24 bin [38.8,38.9) has 24 bin [38.9,39.0) has 18 bin [39.0,39.1) has 16 bin [39.1,39.2) has 7 bin [39.2,39.3) has 3 bin [39.3,39.4) has 3 bin [39.4,39.5) has 3 bin [39.5,39.6) has 2 bin [39.6,39.7) has 5 bin [39.8,39.9) has 1 average z coordinate 10.4 for 58558182 element(s) point source id histogram with bin size 1.000000 bin 56 has 2365106 bin 57 has 25644167 bin 58 has 1665883 bin 1057 has 28883026 average point source id 550.224444314203652 for 58558182 element(s)