lasinfo (210611) report for 'AHN4T/44AN2_09.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: 175/2021 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: 31803812 number of points by return: 26763228 3814157 1005395 196311 24721 scale factor x y z: 0.001 0.001 0.001 offset x y z: 107980 422480 0 min x y z: 107980.000 422480.000 -4.096 max x y z: 109019.999 423769.999 37.906 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: 31803812 extended number of points by return: 26763228 3814157 1005395 196311 24721 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 -4096 37906 intensity 56 4574 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 -31 2 user_data 6 7 point_source_ID 48 49 gps_time 260014218.890853 260014873.474407 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 8 255 B 0 255 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 333 extended_scanner_channel 0 0 attribute0 0.56 45.74 ('Amplitude') attribute1 -15.69 30.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26763228 number of intermediate returns: 1233547 number of last returns: 26683368 number of single returns: 22876331 covered area in square units/kilounits: 1326704/1.33 point density: all returns 23.97 last only 20.11 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31803812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26763228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3814157 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1005395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 196311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24721 instead zero. overview over extended number of returns of given pulse: 22876331 5678657 2435301 689252 113361 10290 620 0 0 0 0 0 0 0 0 histogram of classification of points: 7637672 unclassified (1) 19138353 ground (2) 4874323 building (6) 127532 water (9) 25932 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2047994 +---> 434907 of those are unclassified (1) +---> 1205767 of those are ground (2) +---> 396184 of those are building (6) +---> 10835 of those are water (9) +---> 301 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.1,-4.0) has 68 bin [-4.0,-3.9) has 175 bin [-3.9,-3.8) has 219 bin [-3.8,-3.7) has 167 bin [-3.7,-3.6) has 119 bin [-3.6,-3.5) has 1450 bin [-3.5,-3.4) has 325 bin [-3.4,-3.3) has 104 bin [-3.3,-3.2) has 57 bin [-3.2,-3.1) has 441 bin [-3.1,-3.0) has 276 bin [-3.0,-2.9) has 94 bin [-2.9,-2.8) has 72 bin 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[17.0,17.1) has 8363 bin [17.1,17.2) has 8207 bin [17.2,17.3) has 8088 bin [17.3,17.4) has 7794 bin [17.4,17.5) has 7429 bin [17.5,17.6) has 7395 bin [17.6,17.7) has 7572 bin [17.7,17.8) has 6966 bin [17.8,17.9) has 6923 bin [17.9,18.0) has 6793 bin [18.0,18.1) has 6546 bin [18.1,18.2) has 6403 bin [18.2,18.3) has 6174 bin [18.3,18.4) has 6371 bin [18.4,18.5) has 6062 bin [18.5,18.6) has 5903 bin [18.6,18.7) has 5712 bin [18.7,18.8) has 5680 bin [18.8,18.9) has 5357 bin [18.9,19.0) has 5228 bin [19.0,19.1) has 5002 bin [19.1,19.2) has 4763 bin [19.2,19.3) has 4751 bin [19.3,19.4) has 4305 bin [19.4,19.5) has 4304 bin [19.5,19.6) has 4122 bin [19.6,19.7) has 3965 bin [19.7,19.8) has 3761 bin [19.8,19.9) has 3901 bin [19.9,20.0) has 3709 bin [20.0,20.1) has 3561 bin [20.1,20.2) has 3484 bin [20.2,20.3) has 3552 bin [20.3,20.4) has 3498 bin [20.4,20.5) has 3362 bin [20.5,20.6) has 3370 bin [20.6,20.7) has 3231 bin [20.7,20.8) has 3198 bin [20.8,20.9) has 3801 bin [20.9,21.0) has 6167 bin 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163 bin [33.1,33.2) has 126 bin [33.2,33.3) has 97 bin [33.3,33.4) has 73 bin [33.4,33.5) has 67 bin [33.5,33.6) has 68 bin [33.6,33.7) has 75 bin [33.7,33.8) has 54 bin [33.8,33.9) has 53 bin [33.9,34.0) has 41 bin [34.0,34.1) has 37 bin [34.1,34.2) has 28 bin [34.2,34.3) has 32 bin [34.3,34.4) has 37 bin [34.4,34.5) has 33 bin [34.5,34.6) has 45 bin [34.6,34.7) has 18 bin [34.7,34.8) has 25 bin [34.8,34.9) has 26 bin [34.9,35.0) has 20 bin [35.0,35.1) has 13 bin [35.1,35.2) has 19 bin [35.2,35.3) has 13 bin [35.3,35.4) has 17 bin [35.4,35.5) has 18 bin [35.5,35.6) has 35 bin [35.6,35.7) has 11 bin [35.7,35.8) has 6 bin [35.8,35.9) has 3 bin [35.9,36.0) has 6 bin [36.0,36.1) has 6 bin [36.1,36.2) has 8 bin [36.2,36.3) has 8 bin [36.3,36.4) has 5 bin [36.4,36.5) has 8 bin [36.5,36.6) has 18 bin [36.6,36.7) has 29 bin [36.7,36.8) has 2 bin [37.1,37.2) has 1 bin [37.9,38.0) has 1 average z coordinate 1.9 for 31803812 element(s) point source id histogram with bin size 1.000000 bin 48 has 18660780 bin 49 has 13143032 average point source id 48.413253354660753 for 31803812 element(s)