lasinfo (210611) report for 'AHN4T/15EZ1_16.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: 177/2021 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: 1880514 number of points by return: 1880513 1 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 538730 0 min x y z: 159980.016 539465.272 -0.453 max x y z: 161019.999 540019.999 0.699 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: 1880514 extended number of points by return: 1880513 1 0 0 0 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 16 1039999 Y 735272 1289999 Z -453 699 intensity 19 2045 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 9 9 scan_angle_rank -17 28 user_data 8 9 point_source_ID 1048 1140 gps_time 267975761.890503 269091075.078239 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 214 G 63 219 B 63 213 NIR 10 152 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 9 9 extended_scan_angle -2833 4667 extended_scanner_channel 0 0 attribute0 0.19 20.45 ('Amplitude') attribute1 -16.61 4.01 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 1880513 number of intermediate returns: 0 number of last returns: 1880514 number of single returns: 1880513 covered area in square units/kilounits: 239296/0.24 point density: all returns 7.86 last only 7.86 (per square units) spacing: all returns 0.36 last only 0.36 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1880514 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1880513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1 instead zero. overview over extended number of returns of given pulse: 1880513 1 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1880514 water (9) +-> flagged as extended overlap: 226394 +---> 226394 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 54 bin [-0.4,-0.3) has 10073 bin [-0.3,-0.2) has 300635 bin [-0.2,-0.1) has 936934 bin [-0.1,0.0) has 484834 bin [0.0,0.1) has 90575 bin [0.1,0.2) has 40629 bin [0.2,0.3) has 14438 bin [0.3,0.4) has 2142 bin [0.4,0.5) has 188 bin [0.5,0.6) has 10 bin [0.6,0.7) has 2 average z coordinate -0.1 for 1880514 element(s) point source id histogram with bin size 1.000000 bin 1048 has 94118 bin 1064 has 1770323 bin 1140 has 16073 average point source id 1063.848796658785886 for 1880514 element(s)