lasinfo (210611) report for 'AHN4T/31FZ2_02.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: 179/2021 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: 51523983 number of points by return: 46818573 3509937 1027370 155613 12490 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 467480 0 min x y z: 135980.000 467480.000 -1.404 max x y z: 137019.999 468769.999 30.556 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: 51523983 extended number of points by return: 46818573 3509937 1027370 155613 12490 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 -1404 30556 intensity 59 3958 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 -32 32 user_data 6 7 point_source_ID 152 154 gps_time 270212761.768725 270215172.577116 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 25 255 B 2 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.59 39.58 ('Amplitude') attribute1 -15.44 24.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46818573 number of intermediate returns: 1194836 number of last returns: 46809865 number of single returns: 43299291 covered area in square units/kilounits: 1309528/1.31 point density: all returns 39.35 last only 35.75 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51523983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46818573 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3509937 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1027370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 155613 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12490 instead zero. overview over extended number of returns of given pulse: 43299291 4973921 2615744 572401 62113 503 10 0 0 0 0 0 0 0 0 histogram of classification of points: 6455835 unclassified (1) 43706603 ground (2) 653514 building (6) 696011 water (9) 12020 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4045692 +---> 747833 of those are unclassified (1) +---> 3044730 of those are ground (2) +---> 240323 of those are building (6) +---> 12094 of those are water (9) +---> 712 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 1 bin [-1.4,-1.3) has 54 bin [-1.3,-1.2) has 10701 bin [-1.2,-1.1) has 554198 bin [-1.1,-1.0) has 988019 bin [-1.0,-0.9) has 1476967 bin [-0.9,-0.8) has 1879732 bin [-0.8,-0.7) has 1961241 bin [-0.7,-0.6) has 3179759 bin [-0.6,-0.5) has 4955121 bin [-0.5,-0.4) has 6555529 bin [-0.4,-0.3) has 5728135 bin [-0.3,-0.2) has 5375231 bin [-0.2,-0.1) has 4002798 bin [-0.1,0.0) has 3014149 bin [0.0,0.1) has 1931718 bin [0.1,0.2) has 1387918 bin [0.2,0.3) has 838961 bin [0.3,0.4) has 471093 bin [0.4,0.5) has 278026 bin [0.5,0.6) has 191104 bin [0.6,0.7) has 123185 bin [0.7,0.8) has 105626 bin [0.8,0.9) has 117391 bin [0.9,1.0) has 111653 bin [1.0,1.1) has 73946 bin [1.1,1.2) has 70010 bin [1.2,1.3) has 58067 bin [1.3,1.4) has 55952 bin [1.4,1.5) has 55736 bin [1.5,1.6) has 51526 bin [1.6,1.7) has 50333 bin [1.7,1.8) has 50611 bin [1.8,1.9) has 52560 bin [1.9,2.0) has 55713 bin [2.0,2.1) has 55678 bin [2.1,2.2) has 55796 bin [2.2,2.3) has 56853 bin [2.3,2.4) has 58465 bin [2.4,2.5) has 60048 bin [2.5,2.6) has 62111 bin [2.6,2.7) has 64937 bin [2.7,2.8) has 60026 bin [2.8,2.9) has 65272 bin [2.9,3.0) has 59060 bin [3.0,3.1) has 58522 bin [3.1,3.2) has 59798 bin [3.2,3.3) has 59839 bin [3.3,3.4) has 60749 bin [3.4,3.5) has 59111 bin [3.5,3.6) has 57046 bin [3.6,3.7) has 55889 bin 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1756 bin [27.6,27.7) has 1592 bin [27.7,27.8) has 1551 bin [27.8,27.9) has 1531 bin [27.9,28.0) has 1438 bin [28.0,28.1) has 1364 bin [28.1,28.2) has 1269 bin [28.2,28.3) has 1219 bin [28.3,28.4) has 1118 bin [28.4,28.5) has 898 bin [28.5,28.6) has 792 bin [28.6,28.7) has 704 bin [28.7,28.8) has 579 bin [28.8,28.9) has 500 bin [28.9,29.0) has 456 bin [29.0,29.1) has 412 bin [29.1,29.2) has 304 bin [29.2,29.3) has 291 bin [29.3,29.4) has 243 bin [29.4,29.5) has 246 bin [29.5,29.6) has 170 bin [29.6,29.7) has 165 bin [29.7,29.8) has 153 bin [29.8,29.9) has 126 bin [29.9,30.0) has 92 bin [30.0,30.1) has 63 bin [30.1,30.2) has 42 bin [30.2,30.3) has 28 bin [30.3,30.4) has 10 bin [30.4,30.5) has 8 bin [30.5,30.6) has 1 average z coordinate 0.7 for 51523983 element(s) point source id histogram with bin size 1.000000 bin 152 has 6398004 bin 153 has 37931519 bin 154 has 7194460 average point source id 153.015457966438646 for 51523983 element(s)