lasinfo (210611) report for 'AHN4T/11EZ1_17.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: 174/2021 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: 44643260 number of points by return: 24887195 11031941 6240049 2437910 46165 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 563730 0 min x y z: 200980.000 563730.000 -0.606 max x y z: 202019.999 565019.999 43.145 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: 44643260 extended number of points by return: 24887195 11031941 6240049 2437910 46165 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 -606 43145 intensity 19 4965 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 -5 29 user_data 8 9 point_source_ID 1118 1119 gps_time 269017991.178078 269018402.160310 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 0 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.65 ('Amplitude') attribute1 -16.98 33.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24887195 number of intermediate returns: 8742565 number of last returns: 24820987 number of single returns: 13807487 covered area in square units/kilounits: 1339624/1.34 point density: all returns 33.33 last only 18.53 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44643260 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24887195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11031941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6240049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2437910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46165 instead zero. overview over extended number of returns of given pulse: 13807487 9602735 11410817 9590930 219642 11234 415 0 0 0 0 0 0 0 0 histogram of classification of points: 23833759 unclassified (1) 17893435 ground (2) 2807724 building (6) 107303 water (9) 1039 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3089381 +---> 1875700 of those are unclassified (1) +---> 1111193 of those are ground (2) +---> 85574 of those are building (6) +---> 16914 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 15 bin [-0.5,-0.4) has 1127 bin [-0.4,-0.3) has 10190 bin [-0.3,-0.2) has 11067 bin [-0.2,-0.1) has 21426 bin [-0.1,0.0) has 16546 bin [0.0,0.1) has 30038 bin [0.1,0.2) has 42315 bin [0.2,0.3) has 70768 bin [0.3,0.4) has 112756 bin [0.4,0.5) has 174942 bin [0.5,0.6) has 222987 bin [0.6,0.7) has 325261 bin [0.7,0.8) has 439307 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132 bin [35.6,35.7) has 117 bin [35.7,35.8) has 105 bin [35.8,35.9) has 88 bin [35.9,36.0) has 87 bin [36.0,36.1) has 87 bin [36.1,36.2) has 73 bin [36.2,36.3) has 67 bin [36.3,36.4) has 60 bin [36.4,36.5) has 55 bin [36.5,36.6) has 37 bin [36.6,36.7) has 27 bin [36.7,36.8) has 29 bin [36.8,36.9) has 32 bin [36.9,37.0) has 21 bin [37.0,37.1) has 37 bin [37.1,37.2) has 20 bin [37.2,37.3) has 31 bin [37.3,37.4) has 21 bin [37.4,37.5) has 18 bin [37.5,37.6) has 7 bin [37.6,37.7) has 10 bin [37.7,37.8) has 5 bin [37.8,37.9) has 6 bin [37.9,38.0) has 5 bin [38.0,38.1) has 4 bin [38.1,38.2) has 6 bin [38.2,38.3) has 3 bin [38.3,38.4) has 3 bin [38.4,38.5) has 5 bin [38.5,38.6) has 1 bin [38.7,38.8) has 1 bin [38.8,38.9) has 1 bin [38.9,39.0) has 1 bin [39.9,40.0) has 1 bin [40.3,40.4) has 1 bin [40.4,40.5) has 3 bin [40.6,40.7) has 2 bin [40.7,40.8) has 2 bin [40.8,40.9) has 5 bin [41.5,41.6) has 1 bin [42.2,42.3) has 3 bin [42.3,42.4) has 1 bin [42.4,42.5) has 1 bin [42.6,42.7) has 2 bin [42.7,42.8) has 2 bin [42.8,42.9) has 2 bin [42.9,43.0) has 4 bin [43.0,43.1) has 6 bin [43.1,43.2) has 5 average z coordinate 8.9 for 44643260 element(s) point source id histogram with bin size 1.000000 bin 1118 has 21411912 bin 1119 has 23231348 average point source id 1118.520377499313554 for 44643260 element(s)