lasinfo (210611) report for 'AHN4T/64DN2_10.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: 181/2021 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: 29356502 number of points by return: 26151172 2794835 364162 42236 4097 scale factor x y z: 0.001 0.001 0.001 offset x y z: 38980 416230 0 min x y z: 38980.000 416230.000 -1.095 max x y z: 40019.999 417519.999 33.783 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: 29356502 extended number of points by return: 26151172 2794835 364162 42236 4097 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 -1095 33783 intensity 21 3134 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -8 32 user_data 6 7 point_source_ID 27 28 gps_time 259491964.899530 259492367.257886 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 52 255 G 54 255 B 44 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1333 5333 extended_scanner_channel 0 0 attribute0 0.21 31.34 ('Amplitude') attribute1 -15.57 16.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26151172 number of intermediate returns: 409713 number of last returns: 26102804 number of single returns: 23307187 covered area in square units/kilounits: 1339156/1.34 point density: all returns 21.92 last only 19.49 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29356502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26151172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2794835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 364162 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 42236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4097 instead zero. overview over extended number of returns of given pulse: 23307187 4908053 968166 152633 18873 1515 75 0 0 0 0 0 0 0 0 histogram of classification of points: 7622292 unclassified (1) 21355026 ground (2) 379184 water (9) +-> flagged as extended overlap: 1874408 +---> 403177 of those are unclassified (1) +---> 1357350 of those are ground (2) +---> 113881 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 197 bin [-1.0,-0.9) has 27340 bin [-0.9,-0.8) has 260975 bin [-0.8,-0.7) has 147311 bin [-0.7,-0.6) has 26419 bin [-0.6,-0.5) has 21444 bin [-0.5,-0.4) has 23293 bin [-0.4,-0.3) has 25671 bin [-0.3,-0.2) has 35470 bin [-0.2,-0.1) has 52783 bin [-0.1,0.0) has 80200 bin [0.0,0.1) has 95276 bin [0.1,0.2) has 113411 bin [0.2,0.3) has 129383 bin [0.3,0.4) has 97448 bin [0.4,0.5) has 80077 bin [0.5,0.6) has 28541 bin [0.6,0.7) has 25510 bin [0.7,0.8) has 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has 123 bin [32.3,32.4) has 140 bin [32.4,32.5) has 134 bin [32.5,32.6) has 114 bin [32.6,32.7) has 101 bin [32.7,32.8) has 102 bin [32.8,32.9) has 72 bin [32.9,33.0) has 44 bin [33.0,33.1) has 24 bin [33.1,33.2) has 9 bin [33.2,33.3) has 4 bin [33.3,33.4) has 10 bin [33.4,33.5) has 12 bin [33.5,33.6) has 4 bin [33.6,33.7) has 2 bin [33.7,33.8) has 3 average z coordinate 6.6 for 29356502 element(s) point source id histogram with bin size 1.000000 bin 27 has 18694875 bin 28 has 10661627 average point source id 27.363177704210127 for 29356502 element(s)