lasinfo (210611) report for 'AHN4T/38CN2_21.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: 180/2021 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: 69371179 number of points by return: 61335453 5913931 1713970 362001 45824 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 431230 0 min x y z: 104980.000 431230.000 -2.696 max x y z: 106019.999 432519.999 36.949 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: 69371179 extended number of points by return: 61335453 5913931 1713970 362001 45824 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 -2696 36949 intensity 0 4933 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 -28 32 user_data 6 8 point_source_ID 1 84 gps_time 259504005.313836 269733647.867498 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 2 255 B 8 255 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4667 5333 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16.17 34.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 61335453 number of intermediate returns: 2135937 number of last returns: 61221520 number of single returns: 55321731 covered area in square units/kilounits: 1155584/1.16 point density: all returns 60.03 last only 52.98 (per square units) spacing: all returns 0.13 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69371179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 61335453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5913931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1713970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 362001 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45824 instead zero. overview over extended number of returns of given pulse: 55321731 8468750 4075534 1272672 227806 4510 176 0 0 0 0 0 0 0 0 histogram of classification of points: 12287531 unclassified (1) 49188109 ground (2) 6591851 building (6) 1170362 water (9) 133326 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4538035 +---> 816655 of those are unclassified (1) +---> 3302596 of those are ground (2) +---> 251944 of those are building (6) +---> 164472 of those are water (9) +---> 2368 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 219 bin [-2.6,-2.5) has 15982 bin [-2.5,-2.4) has 115652 bin [-2.4,-2.3) has 124209 bin [-2.3,-2.2) has 337247 bin [-2.2,-2.1) has 1062791 bin [-2.1,-2.0) has 2598690 bin [-2.0,-1.9) has 4016843 bin [-1.9,-1.8) has 5772280 bin [-1.8,-1.7) has 9316798 bin [-1.7,-1.6) has 6428436 bin 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408 bin [29.9,30.0) has 401 bin [30.0,30.1) has 360 bin [30.1,30.2) has 302 bin [30.2,30.3) has 264 bin [30.3,30.4) has 242 bin [30.4,30.5) has 165 bin [30.5,30.6) has 165 bin [30.6,30.7) has 127 bin [30.7,30.8) has 119 bin [30.8,30.9) has 59 bin [30.9,31.0) has 62 bin [31.0,31.1) has 45 bin [31.1,31.2) has 42 bin [31.2,31.3) has 29 bin [31.3,31.4) has 17 bin [31.4,31.5) has 12 bin [31.5,31.6) has 9 bin [31.6,31.7) has 2 bin [31.7,31.8) has 2 bin [31.9,32.0) has 4 bin [32.0,32.1) has 13 bin [32.1,32.2) has 3 bin [32.2,32.3) has 1 bin [32.3,32.4) has 6 bin [32.4,32.5) has 18 bin [32.5,32.6) has 3 bin [32.6,32.7) has 1 bin [32.7,32.8) has 14 bin [32.8,32.9) has 4 bin [33.8,33.9) has 1 bin [33.9,34.0) has 4 bin [34.1,34.2) has 2 bin [34.7,34.8) has 1 bin [35.0,35.1) has 1 bin [35.2,35.3) has 1 bin [35.3,35.4) has 10 bin [35.4,35.5) has 11 bin [35.5,35.6) has 6 bin [35.6,35.7) has 2 bin [35.7,35.8) has 2 bin [35.8,35.9) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 2 bin [36.4,36.5) has 2 bin [36.5,36.6) has 10 bin [36.6,36.7) has 13 bin [36.7,36.8) has 17 bin [36.8,36.9) has 16 bin [36.9,37.0) has 4 average z coordinate 0.4 for 69371179 element(s) point source id histogram with bin size 1.000000 bin 1 has 23290679 bin 2 has 11940946 bin 39 has 374402 bin 41 has 330066 bin 57 has 376630 bin 61 has 20700777 bin 62 has 8051916 bin 84 has 4305763 average point source id 32.007891144534248 for 69371179 element(s)