lasinfo (210611) report for 'AHN4T/34BN2_22.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: 337/2022 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: 33675010 number of points by return: 23446693 6559704 2801123 745317 122173 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 468730 0 min x y z: 235980.000 468730.000 10.390 max x y z: 237019.999 470019.999 54.585 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: 33675010 extended number of points by return: 23446693 6559704 2801123 745317 122173 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 10390 54585 intensity 56 3760 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 159 161 gps_time 324126610.029511 324129526.897946 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 29 255 B 34 255 NIR 0 255 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 -16.46 21.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23446693 number of intermediate returns: 3686838 number of last returns: 23429985 number of single returns: 16888506 covered area in square units/kilounits: 1337268/1.34 point density: all returns 25.18 last only 17.52 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33675010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23446693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6559704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2801123 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 745317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 122173 instead zero. overview over extended number of returns of given pulse: 16888506 7504244 6170076 2499044 550147 58463 4530 0 0 0 0 0 0 0 0 histogram of classification of points: 12944385 unclassified (1) 20531156 ground (2) 144582 building (6) 51857 water (9) 3030 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2751757 +---> 910396 of those are unclassified (1) +---> 1819421 of those are ground (2) +---> 15876 of those are building (6) +---> 5890 of those are water (9) +---> 174 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [10.3,10.4) has 1 bin [10.4,10.5) has 44 bin [10.5,10.6) has 1200 bin [10.6,10.7) has 4282 bin [10.7,10.8) has 3698 bin [10.8,10.9) has 3989 bin [10.9,11.0) has 8419 bin [11.0,11.1) has 16857 bin [11.1,11.2) has 26478 bin [11.2,11.3) has 65186 bin [11.3,11.4) has 160186 bin [11.4,11.5) has 351359 bin [11.5,11.6) has 663789 bin [11.6,11.7) has 860898 bin [11.7,11.8) has 897567 bin [11.8,11.9) has 982442 bin [11.9,12.0) has 975425 bin [12.0,12.1) has 1045299 bin [12.1,12.2) has 1319704 bin [12.2,12.3) has 1833681 bin [12.3,12.4) has 1734934 bin [12.4,12.5) has 1463636 bin [12.5,12.6) has 1206188 bin [12.6,12.7) has 1134691 bin [12.7,12.8) has 1111680 bin [12.8,12.9) has 1162910 bin [12.9,13.0) has 1055418 bin [13.0,13.1) has 691922 bin [13.1,13.2) has 528618 bin [13.2,13.3) has 494395 bin [13.3,13.4) has 378566 bin [13.4,13.5) has 385051 bin [13.5,13.6) has 343142 bin [13.6,13.7) has 224799 bin [13.7,13.8) has 176953 bin [13.8,13.9) has 141679 bin [13.9,14.0) has 147292 bin [14.0,14.1) has 110947 bin [14.1,14.2) has 83425 bin [14.2,14.3) has 50811 bin [14.3,14.4) has 44421 bin [14.4,14.5) has 42269 bin [14.5,14.6) has 41921 bin [14.6,14.7) has 41099 bin [14.7,14.8) has 40352 bin [14.8,14.9) has 38495 bin [14.9,15.0) has 38681 bin [15.0,15.1) has 38662 bin [15.1,15.2) has 38919 bin 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has 59071 bin [30.6,30.7) has 58763 bin [30.7,30.8) has 59280 bin [30.8,30.9) has 58864 bin [30.9,31.0) has 59067 bin [31.0,31.1) has 58636 bin [31.1,31.2) has 58478 bin [31.2,31.3) has 57747 bin [31.3,31.4) has 57735 bin [31.4,31.5) has 58233 bin [31.5,31.6) has 58312 bin [31.6,31.7) has 58311 bin [31.7,31.8) has 58070 bin [31.8,31.9) has 57885 bin [31.9,32.0) has 57396 bin [32.0,32.1) has 57108 bin [32.1,32.2) has 56703 bin [32.2,32.3) has 56194 bin [32.3,32.4) has 55914 bin [32.4,32.5) has 56337 bin [32.5,32.6) has 55457 bin [32.6,32.7) has 55198 bin [32.7,32.8) has 54475 bin [32.8,32.9) has 53965 bin [32.9,33.0) has 54048 bin [33.0,33.1) has 53608 bin [33.1,33.2) has 53585 bin [33.2,33.3) has 53518 bin [33.3,33.4) has 52682 bin [33.4,33.5) has 51547 bin [33.5,33.6) has 51643 bin [33.6,33.7) has 50303 bin [33.7,33.8) has 49785 bin [33.8,33.9) has 49221 bin [33.9,34.0) has 49030 bin [34.0,34.1) has 48116 bin [34.1,34.2) has 47540 bin [34.2,34.3) has 46883 bin [34.3,34.4) has 45759 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coordinate 17.8 for 33675010 element(s) point source id histogram with bin size 1.000000 bin 159 has 641404 bin 160 has 31090191 bin 161 has 1943415 average point source id 160.038664012274978 for 33675010 element(s)