lasinfo (210611) report for 'AHN4T/20GZ1_22.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: 177/2021 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: 37976308 number of points by return: 30913561 4298951 2003266 732053 28477 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 499980 0 min x y z: 160980.000 499980.000 -6.032 max x y z: 162019.999 501269.999 38.580 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: 37976308 extended number of points by return: 30913561 4298951 2003266 732053 28477 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 -6032 38580 intensity 19 4874 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 -32 29 user_data 8 9 point_source_ID 194 198 gps_time 270198707.568354 370200265.077329 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 39 255 B 26 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 4833 extended_scanner_channel 0 0 attribute0 0.19 48.74 ('Amplitude') attribute1 -18.12 31.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30913561 number of intermediate returns: 2781289 number of last returns: 30807673 number of single returns: 26526215 covered area in square units/kilounits: 1329828/1.33 point density: all returns 28.56 last only 23.17 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37976308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30913561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4298951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2003266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 732053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28477 instead zero. overview over extended number of returns of given pulse: 26526215 4654586 3824899 2827350 135349 7491 418 0 0 0 0 0 0 0 0 histogram of classification of points: 9222740 unclassified (1) 24322104 ground (2) 4215249 building (6) 136281 water (9) 79934 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3121612 +---> 790958 of those are unclassified (1) +---> 2001032 of those are ground (2) +---> 315713 of those are building (6) +---> 6403 of those are water (9) +---> 7506 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.1,-6.0) has 5 bin [-6.0,-5.9) has 1111 bin [-5.9,-5.8) has 493 bin [-5.8,-5.7) has 357 bin [-5.7,-5.6) has 879 bin [-5.6,-5.5) has 8591 bin [-5.5,-5.4) has 15802 bin [-5.4,-5.3) has 154702 bin [-5.3,-5.2) has 134462 bin [-5.2,-5.1) has 109833 bin [-5.1,-5.0) has 127324 bin [-5.0,-4.9) has 124754 bin 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[31.0,31.1) has 2 bin [31.1,31.2) has 1 bin [31.2,31.3) has 4 bin [31.3,31.4) has 1 bin [31.4,31.5) has 4 bin [31.5,31.6) has 2 bin [31.6,31.7) has 3 bin [31.7,31.8) has 1 bin [31.8,31.9) has 1 bin [31.9,32.0) has 3 bin [32.0,32.1) has 3 bin [32.1,32.2) has 3 bin [32.4,32.5) has 2 bin [32.5,32.6) has 2 bin [32.6,32.7) has 3 bin [32.7,32.8) has 14 bin [32.8,32.9) has 3 bin [32.9,33.0) has 2 bin [33.0,33.1) has 2 bin [33.1,33.2) has 3 bin [33.2,33.3) has 2 bin [33.3,33.4) has 1 bin [33.4,33.5) has 1 bin [33.7,33.8) has 2 bin [33.8,33.9) has 4 bin [33.9,34.0) has 1 bin [34.0,34.1) has 2 bin [34.1,34.2) has 12 bin [34.2,34.3) has 5 bin [34.3,34.4) has 2 bin [34.5,34.6) has 1 bin [34.6,34.7) has 1 bin [34.7,34.8) has 2 bin [34.8,34.9) has 5 bin [34.9,35.0) has 2 bin [35.2,35.3) has 4 bin [35.3,35.4) has 3 bin [35.4,35.5) has 2 bin [35.5,35.6) has 2 bin [35.6,35.7) has 2 bin [35.7,35.8) has 8 bin [35.8,35.9) has 24 bin [35.9,36.0) has 23 bin [36.0,36.1) has 48 bin [36.1,36.2) has 214 bin [36.2,36.3) has 343 bin [36.3,36.4) has 262 bin [36.4,36.5) has 124 bin [36.5,36.6) has 94 bin [36.6,36.7) has 79 bin [36.7,36.8) has 67 bin [36.8,36.9) has 73 bin [36.9,37.0) has 75 bin [37.0,37.1) has 52 bin [37.1,37.2) has 57 bin [37.2,37.3) has 54 bin [37.3,37.4) has 34 bin [37.4,37.5) has 23 bin [37.5,37.6) has 23 bin [37.6,37.7) has 23 bin [37.7,37.8) has 38 bin [37.8,37.9) has 31 bin [37.9,38.0) has 46 bin [38.0,38.1) has 97 bin [38.1,38.2) has 139 bin [38.2,38.3) has 230 bin [38.3,38.4) has 91 bin [38.4,38.5) has 26 bin [38.5,38.6) has 14 average z coordinate -1.3 for 37976308 element(s) point source id histogram with bin size 1.000000 bin 194 has 5304526 bin 195 has 5341856 bin 196 has 22931059 bin 198 has 4398867 average point source id 195.811641142156304 for 37976308 element(s)