lasinfo (210611) report for 'AHN4T/30DZ1_25.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: 49027678 number of points by return: 37759585 8077378 2615522 517902 57291 scale factor x y z: 0.001 0.001 0.001 offset x y z: 73980 449980 0 min x y z: 73980.000 449980.000 -2.386 max x y z: 75019.999 451269.999 33.138 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: 49027678 extended number of points by return: 37759585 8077378 2615522 517902 57291 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 -2386 33138 intensity 0 4913 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 35 user_data 6 7 point_source_ID 159 161 gps_time 270292152.233957 270294097.903424 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 34 255 B 24 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.75 35.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37759585 number of intermediate returns: 3194651 number of last returns: 37719783 number of single returns: 29646341 covered area in square units/kilounits: 1268388/1.27 point density: all returns 38.65 last only 29.74 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49027678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37759585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8077378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2615522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 517902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57291 instead zero. overview over extended number of returns of given pulse: 29646341 10951555 6297262 1845126 284798 2561 35 0 0 0 0 0 0 0 0 histogram of classification of points: 13789108 unclassified (1) 29067356 ground (2) 5961502 building (6) 201044 water (9) 8668 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3489864 +---> 878196 of those are unclassified (1) +---> 1759043 of those are ground (2) +---> 848290 of those are building (6) +---> 3986 of those are water (9) +---> 349 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 27 bin [-2.3,-2.2) has 20 bin [-2.2,-2.1) has 21 bin [-2.1,-2.0) has 19 bin [-2.0,-1.9) has 26 bin [-1.9,-1.8) has 1251 bin [-1.8,-1.7) has 14531 bin [-1.7,-1.6) has 19362 bin [-1.6,-1.5) has 54909 bin [-1.5,-1.4) has 87636 bin [-1.4,-1.3) has 111338 bin [-1.3,-1.2) has 109715 bin [-1.2,-1.1) 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[30.2,30.3) has 1696 bin [30.3,30.4) has 1575 bin [30.4,30.5) has 1566 bin [30.5,30.6) has 1350 bin [30.6,30.7) has 1378 bin [30.7,30.8) has 1273 bin [30.8,30.9) has 1168 bin [30.9,31.0) has 1055 bin [31.0,31.1) has 1028 bin [31.1,31.2) has 905 bin [31.2,31.3) has 813 bin [31.3,31.4) has 796 bin [31.4,31.5) has 674 bin [31.5,31.6) has 625 bin [31.6,31.7) has 559 bin [31.7,31.8) has 512 bin [31.8,31.9) has 404 bin [31.9,32.0) has 340 bin [32.0,32.1) has 281 bin [32.1,32.2) has 157 bin [32.2,32.3) has 180 bin [32.3,32.4) has 141 bin [32.4,32.5) has 96 bin [32.5,32.6) has 75 bin [32.6,32.7) has 53 bin [32.7,32.8) has 32 bin [32.8,32.9) has 19 bin [32.9,33.0) has 9 bin [33.0,33.1) has 9 bin [33.1,33.2) has 1 average z coordinate 3.3 for 49027678 element(s) point source id histogram with bin size 1.000000 bin 159 has 143358 bin 160 has 29335700 bin 161 has 19548620 average point source id 160.395802183411575 for 49027678 element(s)