lasinfo (210611) report for 'AHN4T/58GN1_17.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: 37157008 number of points by return: 26672548 7915120 2215765 326061 27514 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 357480 0 min x y z: 200980.000 357480.000 22.192 max x y z: 202019.999 358769.999 67.384 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: 37157008 extended number of points by return: 26672548 7915120 2215765 326061 27514 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 22192 67384 intensity 0 4948 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 -31 29 user_data 6 7 point_source_ID 112 114 gps_time 298294561.440750 298296142.212958 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 52 255 B 40 255 NIR 21 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0 49.48 ('Amplitude') attribute1 -16.59 33.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26672548 number of intermediate returns: 2571097 number of last returns: 26653200 number of single returns: 18739837 covered area in square units/kilounits: 1338488/1.34 point density: all returns 27.76 last only 19.91 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37157008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26672548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7915120 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2215765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 326061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27514 instead zero. overview over extended number of returns of given pulse: 18739837 11410542 5672725 1195789 130221 7550 344 0 0 0 0 0 0 0 0 histogram of classification of points: 13730548 unclassified (1) 22706410 ground (2) 694161 building (6) 23581 water (9) 1271 wire conductor (14) 1037 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2351588 +---> 792330 of those are unclassified (1) +---> 1471866 of those are ground (2) +---> 84057 of those are building (6) +---> 3169 of those are water (9) +---> 166 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [22.1,22.2) has 1 bin [22.2,22.3) has 225 bin [22.3,22.4) has 27213 bin [22.4,22.5) has 101377 bin [22.5,22.6) has 81772 bin [22.6,22.7) has 102106 bin [22.7,22.8) has 98338 bin [22.8,22.9) has 103139 bin [22.9,23.0) has 91370 bin [23.0,23.1) has 97222 bin [23.1,23.2) has 95476 bin [23.2,23.3) has 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has 5 bin [62.2,62.3) has 10 bin [62.3,62.4) has 4 bin [62.4,62.5) has 3 bin [62.5,62.6) has 2 bin [62.6,62.7) has 3 bin [62.7,62.8) has 4 bin [62.8,62.9) has 4 bin [62.9,63.0) has 5 bin [63.0,63.1) has 5 bin [63.3,63.4) has 1 bin [63.8,63.9) has 6 bin [64.4,64.5) has 1 bin [64.8,64.9) has 1 bin [64.9,65.0) has 1 bin [65.2,65.3) has 1 bin [65.3,65.4) has 1 bin [65.9,66.0) has 1 bin [66.0,66.1) has 1 bin [66.1,66.2) has 1 bin [66.3,66.4) has 1 bin [66.6,66.7) has 7 bin [66.7,66.8) has 12 bin [66.8,66.9) has 3 bin [66.9,67.0) has 1 bin [67.0,67.1) has 1 bin [67.2,67.3) has 3 bin [67.3,67.4) has 3 average z coordinate 31.9 for 37157008 element(s) point source id histogram with bin size 1.000000 bin 112 has 10357 bin 113 has 26746530 bin 114 has 10400121 average point source id 113.279617885272145 for 37157008 element(s)