lasinfo (210611) report for 'AHN4T/69EN1_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: 340/2022 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: 33403718 number of points by return: 29155305 2879843 1076061 256191 36318 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 322480 0 min x y z: 191980.000 322480.000 73.256 max x y z: 193019.999 323769.999 117.732 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: 33403718 extended number of points by return: 29155305 2879843 1076061 256191 36318 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 73256 117732 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 145 147 gps_time 297673735.340595 297675364.496526 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 43 255 B 28 255 NIR 15 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.14 33.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29155305 number of intermediate returns: 1370472 number of last returns: 29142833 number of single returns: 26264892 covered area in square units/kilounits: 1339616/1.34 point density: all returns 24.94 last only 21.75 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33403718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29155305 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2879843 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1076061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 256191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36318 instead zero. overview over extended number of returns of given pulse: 26264892 3616792 2461731 878801 166963 13752 787 0 0 0 0 0 0 0 0 histogram of classification of points: 5103848 unclassified (1) 27282967 ground (2) 889631 building (6) 121966 water (9) 5306 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2322130 +---> 352200 of those are unclassified (1) +---> 1942213 of those are ground (2) +---> 27584 of those are building (6) +---> 133 of those are water (9) z coordinate histogram with bin size 0.100000 bin [73.2,73.3) has 3 bin [73.3,73.4) has 66 bin [73.4,73.5) has 457 bin [73.5,73.6) has 1179 bin [73.6,73.7) has 1976 bin [73.7,73.8) has 5072 bin [73.8,73.9) has 15927 bin [73.9,74.0) has 43395 bin [74.0,74.1) has 53839 bin [74.1,74.2) has 51834 bin [74.2,74.3) has 52442 bin [74.3,74.4) has 44745 bin [74.4,74.5) has 42780 bin [74.5,74.6) has 36917 bin [74.6,74.7) has 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[115.9,116.0) has 167 bin [116.0,116.1) has 176 bin [116.1,116.2) has 138 bin [116.2,116.3) has 127 bin [116.3,116.4) has 124 bin [116.4,116.5) has 99 bin [116.5,116.6) has 100 bin [116.6,116.7) has 76 bin [116.7,116.8) has 50 bin [116.8,116.9) has 54 bin [116.9,117.0) has 50 bin [117.0,117.1) has 23 bin [117.1,117.2) has 26 bin [117.2,117.3) has 19 bin [117.3,117.4) has 12 bin [117.4,117.5) has 5 bin [117.5,117.6) has 3 bin [117.7,117.8) has 2 average z coordinate 83.5 for 33403718 element(s) point source id histogram with bin size 1.000000 bin 145 has 6981609 bin 146 has 25226032 bin 147 has 1196077 average point source id 145.826799759236394 for 33403718 element(s)