lasinfo (210611) report for 'AHN4T/58GN1_01.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: 340/2022 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: 44563181 number of points by return: 38455823 4596319 1282361 209233 19445 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 361230 0 min x y z: 199980.000 361230.000 16.954 max x y z: 201019.999 362519.999 54.836 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: 44563181 extended number of points by return: 38455823 4596319 1282361 209233 19445 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 16954 54836 intensity 0 4614 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 110 206 gps_time 298292775.928544 298298428.212930 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 53 255 B 38 255 NIR 24 255 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 46.14 ('Amplitude') attribute1 -16.57 29.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38455823 number of intermediate returns: 1509747 number of last returns: 38444292 number of single returns: 33846681 covered area in square units/kilounits: 1341316/1.34 point density: all returns 33.22 last only 28.66 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44563181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38455823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4596319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1282361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 209233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19445 instead zero. overview over extended number of returns of given pulse: 33846681 6642298 3218502 758429 91540 5478 253 0 0 0 0 0 0 0 0 histogram of classification of points: 7584001 unclassified (1) 36080344 ground (2) 871347 building (6) 26988 water (9) 501 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3063939 +---> 809858 of those are unclassified (1) +---> 2141684 of those are ground (2) +---> 111480 of those are building (6) +---> 874 of those are water (9) +---> 43 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [16.9,17.0) has 5 bin [17.0,17.1) has 17 bin [17.1,17.2) has 112 bin [17.2,17.3) has 146 bin [17.3,17.4) has 155 bin [17.4,17.5) has 171 bin [17.5,17.6) has 148 bin [17.6,17.7) has 153 bin [17.7,17.8) has 153 bin [17.8,17.9) has 145 bin [17.9,18.0) has 162 bin [18.0,18.1) has 151 bin [18.1,18.2) has 193 bin 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[48.7,48.8) has 8116 bin [48.8,48.9) has 7817 bin [48.9,49.0) has 7852 bin [49.0,49.1) has 7834 bin [49.1,49.2) has 7746 bin [49.2,49.3) has 7560 bin [49.3,49.4) has 7280 bin [49.4,49.5) has 7041 bin [49.5,49.6) has 7015 bin [49.6,49.7) has 6845 bin [49.7,49.8) has 6583 bin [49.8,49.9) has 6366 bin [49.9,50.0) has 6209 bin [50.0,50.1) has 5903 bin [50.1,50.2) has 5715 bin [50.2,50.3) has 5481 bin [50.3,50.4) has 5280 bin [50.4,50.5) has 5216 bin [50.5,50.6) has 4856 bin [50.6,50.7) has 4449 bin [50.7,50.8) has 4343 bin [50.8,50.9) has 4185 bin [50.9,51.0) has 3831 bin [51.0,51.1) has 3911 bin [51.1,51.2) has 3643 bin [51.2,51.3) has 3210 bin [51.3,51.4) has 2996 bin [51.4,51.5) has 2778 bin [51.5,51.6) has 2583 bin [51.6,51.7) has 2383 bin [51.7,51.8) has 2148 bin [51.8,51.9) has 1906 bin [51.9,52.0) has 1694 bin [52.0,52.1) has 1586 bin [52.1,52.2) has 1416 bin [52.2,52.3) has 1304 bin [52.3,52.4) has 1190 bin [52.4,52.5) has 1058 bin [52.5,52.6) has 868 bin [52.6,52.7) has 746 bin [52.7,52.8) has 673 bin [52.8,52.9) has 640 bin [52.9,53.0) has 593 bin [53.0,53.1) has 434 bin [53.1,53.2) has 410 bin [53.2,53.3) has 327 bin [53.3,53.4) has 292 bin [53.4,53.5) has 254 bin [53.5,53.6) has 229 bin [53.6,53.7) has 204 bin [53.7,53.8) has 174 bin [53.8,53.9) has 140 bin [53.9,54.0) has 123 bin [54.0,54.1) has 95 bin [54.1,54.2) has 76 bin [54.2,54.3) has 64 bin [54.3,54.4) has 35 bin [54.4,54.5) has 31 bin [54.5,54.6) has 23 bin [54.6,54.7) has 7 bin [54.8,54.9) has 1 average z coordinate 23.5 for 44563181 element(s) point source id histogram with bin size 1.000000 bin 110 has 6593398 bin 111 has 22796902 bin 112 has 140773 bin 206 has 15032108 average point source id 142.900721696684997 for 44563181 element(s)