lasinfo (210611) report for 'AHN4T/28DN1_08.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: 336/2022 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: 35640772 number of points by return: 25010288 7227732 2713852 606127 82773 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 484980 0 min x y z: 231980.000 484980.000 7.568 max x y z: 233019.999 486269.999 43.855 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: 35640772 extended number of points by return: 25010288 7227732 2713852 606127 82773 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 7568 43855 intensity 56 4086 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 -8 29 user_data 6 7 point_source_ID 156 157 gps_time 324122520.176474 324123518.374104 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 31 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 24.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25010288 number of intermediate returns: 3408909 number of last returns: 25006076 number of single returns: 17784501 covered area in square units/kilounits: 1339800/1.34 point density: all returns 26.60 last only 18.66 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35640772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25010288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7227732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2713852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 606127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 82773 instead zero. overview over extended number of returns of given pulse: 17784501 9029153 6320273 2092869 377702 34087 2187 0 0 0 0 0 0 0 0 histogram of classification of points: 12513926 unclassified (1) 22893114 ground (2) 180702 building (6) 52587 water (9) 443 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1869728 +---> 418820 of those are unclassified (1) +---> 1436634 of those are ground (2) +---> 11002 of those are building (6) +---> 3272 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 2 bin [7.6,7.7) has 1208 bin [7.7,7.8) has 9652 bin [7.8,7.9) has 9982 bin [7.9,8.0) has 12731 bin [8.0,8.1) has 17912 bin [8.1,8.2) has 27699 bin [8.2,8.3) has 32054 bin [8.3,8.4) has 44638 bin [8.4,8.5) has 60702 bin [8.5,8.6) has 92846 bin [8.6,8.7) has 192746 bin [8.7,8.8) has 442041 bin [8.8,8.9) has 966502 bin [8.9,9.0) has 1503440 bin [9.0,9.1) 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has 342 bin [40.1,40.2) has 342 bin [40.2,40.3) has 346 bin [40.3,40.4) has 293 bin [40.4,40.5) has 257 bin [40.5,40.6) has 263 bin [40.6,40.7) has 213 bin [40.7,40.8) has 257 bin [40.8,40.9) has 258 bin [40.9,41.0) has 199 bin [41.0,41.1) has 166 bin [41.1,41.2) has 197 bin [41.2,41.3) has 179 bin [41.3,41.4) has 156 bin [41.4,41.5) has 164 bin [41.5,41.6) has 145 bin [41.6,41.7) has 131 bin [41.7,41.8) has 149 bin [41.8,41.9) has 129 bin [41.9,42.0) has 100 bin [42.0,42.1) has 93 bin [42.1,42.2) has 79 bin [42.2,42.3) has 77 bin [42.3,42.4) has 91 bin [42.4,42.5) has 68 bin [42.5,42.6) has 59 bin [42.6,42.7) has 63 bin [42.7,42.8) has 57 bin [42.8,42.9) has 40 bin [42.9,43.0) has 25 bin [43.0,43.1) has 29 bin [43.1,43.2) has 22 bin [43.2,43.3) has 11 bin [43.3,43.4) has 12 bin [43.4,43.5) has 4 bin [43.6,43.7) has 2 bin [43.8,43.9) has 1 average z coordinate 13.6 for 35640772 element(s) point source id histogram with bin size 1.000000 bin 156 has 10589738 bin 157 has 25051034 average point source id 156.702875740177575 for 35640772 element(s)