lasinfo (210611) report for 'AHN4T/16DZ1_19.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: 334/2022 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: 38496682 number of points by return: 35705228 2031053 611745 129826 17216 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 526230 0 min x y z: 192980.000 526230.000 -1.830 max x y z: 194019.999 527519.999 35.297 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: 38496682 extended number of points by return: 35705228 2031053 611745 129826 17216 1499 115 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 -1830 35297 intensity 56 4686 return_number 1 7 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 69 1069 gps_time 330782618.535588 330858999.450742 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 39 255 B 17 255 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.25 30.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35705228 number of intermediate returns: 762974 number of last returns: 35680467 number of single returns: 33651987 covered area in square units/kilounits: 1293600/1.29 point density: all returns 29.76 last only 27.58 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38496682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35705228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2031053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 611745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 129826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17216 instead zero. overview over extended number of returns of given pulse: 33651987 2856025 1448839 451776 78905 8382 768 0 0 0 0 0 0 0 0 histogram of classification of points: 3633565 unclassified (1) 32083797 ground (2) 2420016 building (6) 290544 water (9) 68760 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2336058 +---> 107141 of those are unclassified (1) +---> 2102538 of those are ground (2) +---> 98102 of those are building (6) +---> 27884 of those are water (9) +---> 393 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 7 bin [-1.8,-1.7) has 662 bin [-1.7,-1.6) has 5350 bin [-1.6,-1.5) has 6142 bin [-1.5,-1.4) has 44766 bin [-1.4,-1.3) has 39924 bin [-1.3,-1.2) has 69520 bin [-1.2,-1.1) has 83177 bin [-1.1,-1.0) has 84260 bin [-1.0,-0.9) has 438283 bin [-0.9,-0.8) has 2020882 bin [-0.8,-0.7) has 1560064 bin [-0.7,-0.6) has 1565294 bin [-0.6,-0.5) has 1736755 bin [-0.5,-0.4) has 1461708 bin [-0.4,-0.3) has 1546679 bin [-0.3,-0.2) has 1266717 bin [-0.2,-0.1) has 831192 bin [-0.1,0.0) has 963447 bin [0.0,0.1) has 1168100 bin [0.1,0.2) has 1210745 bin [0.2,0.3) has 1540335 bin [0.3,0.4) has 1873723 bin [0.4,0.5) has 2232342 bin [0.5,0.6) has 2411114 bin [0.6,0.7) has 1247760 bin [0.7,0.8) has 1196009 bin [0.8,0.9) has 1153885 bin [0.9,1.0) has 860091 bin [1.0,1.1) has 681247 bin [1.1,1.2) has 521901 bin [1.2,1.3) has 377663 bin [1.3,1.4) has 293942 bin [1.4,1.5) has 222487 bin [1.5,1.6) has 242488 bin [1.6,1.7) has 239388 bin [1.7,1.8) has 213456 bin [1.8,1.9) has 219451 bin [1.9,2.0) has 235440 bin [2.0,2.1) has 214622 bin [2.1,2.2) has 184762 bin [2.2,2.3) has 141691 bin [2.3,2.4) has 108589 bin [2.4,2.5) has 91451 bin [2.5,2.6) has 90435 bin [2.6,2.7) has 89835 bin [2.7,2.8) has 93599 bin [2.8,2.9) has 91186 bin [2.9,3.0) has 86239 bin [3.0,3.1) has 88465 bin [3.1,3.2) has 102357 bin 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155 bin [31.5,31.6) has 164 bin [31.6,31.7) has 166 bin [31.7,31.8) has 165 bin [31.8,31.9) has 147 bin [31.9,32.0) has 171 bin [32.0,32.1) has 140 bin [32.1,32.2) has 133 bin [32.2,32.3) has 130 bin [32.3,32.4) has 138 bin [32.4,32.5) has 142 bin [32.5,32.6) has 105 bin [32.6,32.7) has 124 bin [32.7,32.8) has 101 bin [32.8,32.9) has 83 bin [32.9,33.0) has 86 bin [33.0,33.1) has 57 bin [33.1,33.2) has 62 bin [33.2,33.3) has 52 bin [33.3,33.4) has 51 bin [33.4,33.5) has 50 bin [33.5,33.6) has 48 bin [33.6,33.7) has 37 bin [33.7,33.8) has 20 bin [33.8,33.9) has 30 bin [33.9,34.0) has 22 bin [34.0,34.1) has 20 bin [34.1,34.2) has 6 bin [34.2,34.3) has 4 bin [34.3,34.4) has 5 bin [34.4,34.5) has 3 bin [34.6,34.7) has 2 bin [34.7,34.8) has 1 bin [34.9,35.0) has 1 bin [35.0,35.1) has 5 bin [35.1,35.2) has 9 bin [35.2,35.3) has 2 average z coordinate 1.4 for 38496682 element(s) point source id histogram with bin size 1.000000 bin 69 has 17007066 bin 70 has 9043436 bin 1069 has 12446180 average point source id 392.54018031995588 for 38496682 element(s)