lasinfo (210611) report for 'AHN4T/07DZ1_15.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: 334/2022 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: 26215089 number of points by return: 19796466 4145622 1725368 464535 75305 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 577480 0 min x y z: 233980.000 577480.000 -1.154 max x y z: 235019.999 578769.999 45.217 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: 26215089 extended number of points by return: 19796466 4145622 1725368 464535 75305 7325 468 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 -1154 45217 intensity 46 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 7 point_source_ID 26 1027 gps_time 330511918.103098 330777343.038668 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 50 255 B 34 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.63 33.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19796466 number of intermediate returns: 2275065 number of last returns: 19779453 number of single returns: 15635895 covered area in square units/kilounits: 1254340/1.25 point density: all returns 20.90 last only 15.77 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26215089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19796466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4145622 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1725368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 464535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 75305 instead zero. overview over extended number of returns of given pulse: 15635895 4852426 3783665 1558203 340447 41304 3149 0 0 0 0 0 0 0 0 histogram of classification of points: 8246812 unclassified (1) 16473666 ground (2) 1221584 building (6) 262035 water (9) 10992 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1619015 +---> 541745 of those are unclassified (1) +---> 961199 of those are ground (2) +---> 84152 of those are building (6) +---> 30398 of those are water (9) +---> 1521 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 14 bin [-1.1,-1.0) has 1098 bin [-1.0,-0.9) has 35879 bin [-0.9,-0.8) has 72295 bin [-0.8,-0.7) has 89399 bin [-0.7,-0.6) has 78982 bin [-0.6,-0.5) has 127465 bin [-0.5,-0.4) has 616000 bin [-0.4,-0.3) has 915641 bin [-0.3,-0.2) has 695816 bin [-0.2,-0.1) has 689375 bin [-0.1,0.0) has 668078 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100 bin [32.0,32.1) has 79 bin [32.1,32.2) has 73 bin [32.2,32.3) has 84 bin [32.3,32.4) has 69 bin [32.4,32.5) has 79 bin [32.5,32.6) has 62 bin [32.6,32.7) has 74 bin [32.7,32.8) has 60 bin [32.8,32.9) has 55 bin [32.9,33.0) has 49 bin [33.0,33.1) has 61 bin [33.1,33.2) has 57 bin [33.2,33.3) has 39 bin [33.3,33.4) has 45 bin [33.4,33.5) has 54 bin [33.5,33.6) has 41 bin [33.6,33.7) has 53 bin [33.7,33.8) has 41 bin [33.8,33.9) has 32 bin [33.9,34.0) has 28 bin [34.0,34.1) has 27 bin [34.1,34.2) has 25 bin [34.2,34.3) has 22 bin [34.3,34.4) has 16 bin [34.4,34.5) has 9 bin [34.5,34.6) has 6 bin [34.6,34.7) has 6 bin [34.7,34.8) has 1 bin [34.8,34.9) has 1 bin [35.3,35.4) has 1 bin [36.2,36.3) has 1 bin [36.4,36.5) has 10 bin [36.5,36.6) has 40 bin [36.6,36.7) has 23 bin [36.7,36.8) has 34 bin [36.8,36.9) has 21 bin [36.9,37.0) has 24 bin [37.0,37.1) has 24 bin [37.1,37.2) has 15 bin [37.2,37.3) has 22 bin [37.3,37.4) has 23 bin [37.4,37.5) has 23 bin [37.5,37.6) has 14 bin 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has 1 bin [45.0,45.1) has 2 bin [45.2,45.3) has 1 average z coordinate 3.7 for 26215089 element(s) point source id histogram with bin size 1.000000 bin 26 has 50378 bin 28 has 5237982 bin 1027 has 20926729 average point source id 825.468263983387601 for 26215089 element(s)