lasinfo (210611) report for 'AHN4T/28GN2_03.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: 336/2022 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: 26932738 number of points by return: 21934911 2926493 1503321 480084 87929 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 486230 0 min x y z: 246980.000 486230.000 10.901 max x y z: 248019.999 487519.999 45.757 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: 26932738 extended number of points by return: 21934911 2926493 1503321 480084 87929 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 10901 45757 intensity 56 4828 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 168 170 gps_time 324209732.782753 324212318.369763 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 41 255 B 32 255 NIR 9 255 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 0 ('Amplitude') attribute1 -16.39 32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21934911 number of intermediate returns: 2087451 number of last returns: 21911741 number of single returns: 19001365 covered area in square units/kilounits: 1330976/1.33 point density: all returns 20.24 last only 16.46 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26932738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21934911 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2926493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1503321 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 480084 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87929 instead zero. overview over extended number of returns of given pulse: 19001365 2841360 3073994 1574174 395958 42958 2929 0 0 0 0 0 0 0 0 histogram of classification of points: 5638485 unclassified (1) 20915910 ground (2) 328966 building (6) 48383 water (9) 994 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1999819 +---> 288961 of those are unclassified (1) +---> 1681038 of those are ground (2) +---> 28201 of those are building (6) +---> 1483 of those are water (9) +---> 136 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [10.9,11.0) has 20 bin [11.0,11.1) has 360 bin [11.1,11.2) has 2437 bin [11.2,11.3) has 4638 bin [11.3,11.4) has 5068 bin [11.4,11.5) has 4833 bin [11.5,11.6) has 6188 bin [11.6,11.7) has 6850 bin [11.7,11.8) has 9200 bin [11.8,11.9) has 14092 bin [11.9,12.0) has 20966 bin [12.0,12.1) has 39181 bin [12.1,12.2) has 74080 bin [12.2,12.3) has 320165 bin [12.3,12.4) has 222653 bin [12.4,12.5) has 243237 bin [12.5,12.6) has 228388 bin [12.6,12.7) has 275434 bin [12.7,12.8) has 377602 bin [12.8,12.9) has 728027 bin [12.9,13.0) has 674805 bin [13.0,13.1) has 493892 bin [13.1,13.2) has 792310 bin [13.2,13.3) has 1064843 bin [13.3,13.4) has 848801 bin [13.4,13.5) has 744383 bin [13.5,13.6) has 621966 bin [13.6,13.7) has 616985 bin [13.7,13.8) has 644835 bin [13.8,13.9) has 704975 bin [13.9,14.0) has 684866 bin [14.0,14.1) has 522549 bin [14.1,14.2) has 375675 bin [14.2,14.3) has 376497 bin [14.3,14.4) has 387113 bin [14.4,14.5) has 429552 bin [14.5,14.6) has 440696 bin [14.6,14.7) has 364253 bin [14.7,14.8) has 377019 bin [14.8,14.9) has 514750 bin [14.9,15.0) has 491665 bin [15.0,15.1) has 557152 bin [15.1,15.2) has 618511 bin [15.2,15.3) has 563507 bin [15.3,15.4) has 366923 bin [15.4,15.5) has 222693 bin [15.5,15.6) has 151504 bin [15.6,15.7) has 102618 bin [15.7,15.8) has 95805 bin [15.8,15.9) 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[31.1,31.2) has 26581 bin [31.2,31.3) has 26533 bin [31.3,31.4) has 26476 bin [31.4,31.5) has 26554 bin [31.5,31.6) has 26197 bin [31.6,31.7) has 25959 bin [31.7,31.8) has 26038 bin [31.8,31.9) has 25929 bin [31.9,32.0) has 26366 bin [32.0,32.1) has 26092 bin [32.1,32.2) has 25611 bin [32.2,32.3) has 25490 bin [32.3,32.4) has 25249 bin [32.4,32.5) has 25643 bin [32.5,32.6) has 25197 bin [32.6,32.7) has 25370 bin [32.7,32.8) has 25202 bin [32.8,32.9) has 25255 bin [32.9,33.0) has 24720 bin [33.0,33.1) has 24526 bin [33.1,33.2) has 24124 bin [33.2,33.3) has 24322 bin [33.3,33.4) has 24010 bin [33.4,33.5) has 24010 bin [33.5,33.6) has 23649 bin [33.6,33.7) has 23287 bin [33.7,33.8) has 23188 bin [33.8,33.9) has 22770 bin [33.9,34.0) has 22565 bin [34.0,34.1) has 22200 bin [34.1,34.2) has 22008 bin [34.2,34.3) has 21860 bin [34.3,34.4) has 21714 bin [34.4,34.5) has 20930 bin [34.5,34.6) has 20824 bin [34.6,34.7) has 20270 bin [34.7,34.8) has 19780 bin [34.8,34.9) has 18958 bin [34.9,35.0) 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[42.9,43.0) has 173 bin [43.0,43.1) has 179 bin [43.1,43.2) has 112 bin [43.2,43.3) has 109 bin [43.3,43.4) has 95 bin [43.4,43.5) has 63 bin [43.5,43.6) has 74 bin [43.6,43.7) has 60 bin [43.7,43.8) has 63 bin [43.8,43.9) has 50 bin [43.9,44.0) has 37 bin [44.0,44.1) has 35 bin [44.1,44.2) has 33 bin [44.2,44.3) has 36 bin [44.3,44.4) has 31 bin [44.4,44.5) has 29 bin [44.5,44.6) has 27 bin [44.6,44.7) has 22 bin [44.7,44.8) has 15 bin [44.8,44.9) has 20 bin [44.9,45.0) has 16 bin [45.0,45.1) has 21 bin [45.1,45.2) has 15 bin [45.2,45.3) has 8 bin [45.3,45.4) has 7 bin [45.4,45.5) has 2 bin [45.5,45.6) has 2 bin [45.6,45.7) has 2 bin [45.7,45.8) has 3 average z coordinate 17.0 for 26932738 element(s) point source id histogram with bin size 1.000000 bin 168 has 50497 bin 169 has 24680619 bin 170 has 2201622 average point source id 169.079870267924491 for 26932738 element(s)