lasinfo (210611) report for 'AHN4T/26FZ1_11.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: 178/2021 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: 64044637 number of points by return: 43558081 13575792 5429700 1300001 181063 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 489980 0 min x y z: 169980.000 489980.000 -5.456 max x y z: 171019.999 491269.999 40.858 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: 64044637 extended number of points by return: 43558081 13575792 5429700 1300001 181063 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 -5456 40858 intensity 56 3997 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 -7 36 user_data 6 7 point_source_ID 131 132 gps_time 270127788.556892 270128783.346033 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 4 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 6000 extended_scanner_channel 0 0 attribute0 0.56 39.97 ('Amplitude') attribute1 -15.56 24.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43558081 number of intermediate returns: 6931227 number of last returns: 43504835 number of single returns: 29949506 covered area in square units/kilounits: 1326080/1.33 point density: all returns 48.30 last only 32.81 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 64044637 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43558081 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13575792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5429700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1300001 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 181063 instead zero. overview over extended number of returns of given pulse: 29949506 16286174 12408493 4490459 890891 18681 433 0 0 0 0 0 0 0 0 histogram of classification of points: 23191543 unclassified (1) 39602669 ground (2) 347928 building (6) 868537 water (9) 24171 wire conductor (14) 9789 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3940873 +---> 1122783 of those are unclassified (1) +---> 2666413 of those are ground (2) +---> 134271 of those are water (9) +---> 9389 of those are wire conductor (14) +---> 8017 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.5,-5.4) has 54 bin [-5.4,-5.3) has 13098 bin [-5.3,-5.2) has 770209 bin [-5.2,-5.1) has 243410 bin [-5.1,-5.0) has 72133 bin [-5.0,-4.9) has 64654 bin [-4.9,-4.8) has 81523 bin [-4.8,-4.7) has 125830 bin [-4.7,-4.6) has 177622 bin [-4.6,-4.5) has 152967 bin 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bin [38.6,38.7) has 556 bin [38.7,38.8) has 494 bin [38.8,38.9) has 465 bin [38.9,39.0) has 398 bin [39.0,39.1) has 318 bin [39.1,39.2) has 315 bin [39.2,39.3) has 242 bin [39.3,39.4) has 201 bin [39.4,39.5) has 156 bin [39.5,39.6) has 143 bin [39.6,39.7) has 120 bin [39.7,39.8) has 102 bin [39.8,39.9) has 62 bin [39.9,40.0) has 51 bin [40.0,40.1) has 49 bin [40.1,40.2) has 24 bin [40.2,40.3) has 20 bin [40.3,40.4) has 21 bin [40.4,40.5) has 8 bin [40.5,40.6) has 8 bin [40.6,40.7) has 5 bin [40.7,40.8) has 1 bin [40.8,40.9) has 2 average z coordinate 2.4 for 64044637 element(s) point source id histogram with bin size 1.000000 bin 131 has 30851275 bin 132 has 33193362 average point source id 131.518284801895277 for 64044637 element(s)